My boyfriend sent it, I don t know if it s really not

Stone is the hardest naturally occurring substance known, and nothing can mark a diamond, and if it does, it is not.

2. Thermal conductivity test.

Exhale at the same time on the diamond and other similar items, and in the case of diamonds, the water mist that condenses on its surface should evaporate faster than the water mist on other items, due to the high thermal conductivity of the diamond.

3. Observe the reflected light.

With a magnifying glass, you can see that the girdle of the diamond is a very fine frosted shape with sparkling reflections. This characteristic of a diamond is unique.

4. Look at the growth point.

Under magnification, genuine diamonds often have grooves and triangular growth points on the crystal plane, while there are three types of fakes: Ordinary glass with alumina added is easy to enter due to the increased refractive index and dispersion, but the hardness is low. Imitated with chemically synthesized sapphire and colorless spinel, the hardness is similar, but the refractive index is low and has a birefringence phenomenon, and the ghost is visible under magnification.

5. Similar chemical composition test.

The chemical composition of the pencil is the same as carbon and diamond, but the physical structure is different, so many people use the pencil to detect the authenticity of the diamond, which belongs to a more practical and effective method, when identifying, the diamond should be moistened with water, and then gently carved with a pencil, on the crystal surface of the real diamond, the place where the pencil has been scratched, is not a trace, and if it is not a diamond, but glass, crystal and other materials, it will leave traces on the surface, under normal circumstances, use a pencil to identify the authenticity of the diamond, The accuracy of this method is high.

6: Artificial zirconia imitation, high hardness, good refraction, but when rotating, it will reflect more colored light, compared with the real product when it rotates, it only reflects a faint yellow and blue color light, there is a significant difference.

7: Be sure to have a diamond certificate from a national authority. Yes.

You see if there is a sign, if it is true, there should be a number in it, for example, silver should be S925

It doesn't matter if it's true or not, the key is whether you really love you or not.

If it is real, the diamond will be valuable.

I can't see it, don't care about it if you like him

Clouds want clothes, flowers want to look.

Hello everyone, I'm Yunshang, a senior gift recommendation officer. A girl once told me that she felt bad that her boyfriend didn't give her a gift on Valentine's Day. I would say that there are three situations in which a guy doesn't give a gift to a girl.

The first situation is that he really likes girls, but as an upright boy, he lacks a sense of ritual in his life.

This needs a girl to take to teach, if the girl and him lose their temper, he may also be inexplicable, at this time, the girl can tell him generously, he wants a gift he prepared with his heart, can teach him patiently, if he likes girls enough, I believe he will learn.

Situation two, is he really doesn't like girls, in his heart, maybe it is better to give a gift to a girl than to have a good meal with friends outside, after all, it takes time to choose a gift, and it costs money to give a gift, if you don't like a girl, there are many reasons not to give a gift.

Situation three, is that he feels that he is not respected, I believe that over the years it has been popular for boys to give gifts to girls, but few girls give gifts to boys, in fact, love is mutual, if boys often give gifts to girls and do not get a response, in previous years they were sent but this year is not sent, don't think about it, he is deliberate, he is angry, he must want to quarrel with girls and say what he wants to say.

Because this man doesn't love you at all because this boyfriend doesn't love you at all, he doesn't give you a gift because this boyfriend doesn't love you at all and doesn't have you in his heart.

You didn't give it to him, so you don't know how to send it, you can explain it directly, or maybe he just likes to take advantage of it and doesn't want to give you a gift.

The boyfriend said that he was delaying the gift, generally speaking, in this case, thinking negatively should be that he has no intention of giving you a gift at all, just perfunctory to you. Of course, this reason is ruled out, it is very likely that the purpose of his doing this is to surprise you and whet your appetite, after all, most people will be more happy when they suddenly get something that they have been looking forward to for a long time. Of course, in addition to these two points, there is another reason, it is possible that he has not thought about the gift he is going to give you now, or it is a relatively special gift, which is still in the process of being made or on the way to send the express.

I think your boyfriend may not be very financially capable and more pragmatic. So he would rather buy you something delicious to eat with two people than buy you a gift, because he thinks that gifts are more empty.

Of course, if you really want it, it's best to mention it directly to your boyfriend. I think you might be more tactful, so he pretended not to know. Gifts are something that we know is relatively empty and has no practical use, but it can make us feel that you care about us.

Find a time to have a good talk with your boyfriend!

He doesn't value you。I don't know enough about you. He doesn't think he's taking you to heart.

Judging from the current performance, the boys are more hesitant. You can say that he doesn't like you, you can also say that he is not a boy enough, you can also say that he picks the door, can't coax girls, etc. On the surface, you have to understand the deep reasons behind the boy's woodenness.

The guy seems to be slow to heat up, but he always interacts with you, and although you find it boring, he keeps doing it.

This is one thing for sure, the boy has not given up on you, but there is no confirmation at the moment: "You are the person he is looking for"!

It was precisely because of the hesitation that he had been hesitant to be sure, which was already procrastinating. According to the normal development, most girls will reject him or simply forget about it. Silence is the end of each other, and this is normal operation.

Why don't the boys give you gifts, I guess there are a few reasons.

1. The boy is not particularly satisfied with you, but it is not good to refuse directly, so he can only use delaying tactics to consume your patience.

2. Boys are not very sure about you, they want to accept it but they dare not accept it, they look forward and worry too much, which leads to hesitation.

3. The boy doesn't want to get close to you too quickly, and wants to observe you more for a while, and then make a decision.

4. The boy has a reserve person, and at the same time he is comparing you and another girl, relying on both sides, but he can't make a choice.

These 4 reasons are all possible, but no matter which one they are, it only shows that the boy is not very sure about the Zhaoyan at the moment: whether he wants to continue talking to you. But reality can only force him to continue, and if he meets someone better than you, he will definitely make a decision immediately.

It is precisely because of whether you are up or down that you can't choose now.

It is a very common phenomenon for a boy to ask a girl if he wants something or if he needs a gift. Some people see it as a sign of politeness, while others see it as a sign of respect for women by men. But is there really a need to do this?

In this article, we will discuss this topic and ** some of the conventions that men give gifts to women.

The initial question is, why do guys ask girls if they need something in the first place? Most often, it's a way to show care and respect for women. Men believe that asking a woman if she needs an item ensures that the gift is truly useful and meaningful.

In addition, it can also avoid wasting money and time, as some women may not need the gift or already have a similar item. These awkward situations can be avoided by men asking for women's opinions. However, this thinking is not entirely true.

If a woman's opinion is asked before buying a gift, it can spoil the surprise and mystery of the gift. A gift is supposed to be a surprise, a way to show affection for each other.

In this case, men should trust their instincts and not give too much consideration to women's opinions. Another question is whether men should ask women's opinions before giving gifts. In this case, it may be more important to ask for women's opinions.

From a moral point of view, gift-giving should be a voluntary act, not imposed on the other person. If a man gives a gift without the woman's consent, it may make the woman uncomfortable or uncomfortable. In addition, the improper giving of gifts can also cause conflicts or misunderstandings.

If a man wants to give a gift, he should ask the woman's opinion beforehand to ensure that both parties feel comfortable and happy. Of course, that's not to say that men can't surprise women with gifts. Sometimes, a surprise gift will make the female ** very happy and moved.

However, in this case, the man should make sure that the gift is chosen appropriately and does not embarrass or make the woman uncomfortable. In addition, men should respect women's opinions and ensure that women are comfortable and comfortable. Men should search for socks before buying or giving gifts to women, and should respect women's opinions.

Asking for women's opinions ensures the true meaning and purpose of the gift, and also avoids wasting money and time. However, when giving a surprise gift to a woman, the man should make sure that the gift is chosen appropriately and does not make the woman embarrassed or uncomfortable. Only by respecting women's opinions can men truly show care and respect for women.

This is widespread.

There are a few obvious reasons for this.

The first reason.

Your boyfriend is a straight man, and in his eyes, he and his girlfriend are just eating and shopping.

He doesn't know what more you want.

He thinks he's done well enough, very gentlemanly.

Second, your boyfriend thinks that eating is after all, they have to eat, and the meal is eaten by two people, no matter how expensive the meal is, after all, he has also eaten! It's a good deal.

He thinks that buying you a gift is expensive and unnecessary.

He believes that in addition to eating and drinking, other needs are dispensable.

There's no need to waste.

The third case.

It's your boyfriend, and his financial ability is really limited.

can occasionally invite you to a good meal, and he may have to grit his teeth after all the judgments.

He really can't afford other gifts, so he told you why he bought those, and he was kind enough to explain to you!

I'm embarrassed to say I don't have any money.

In fact, not buying gifts for girls is the most likely situation, the most common situation.

There is just no money. It's not that he doesn't want to buy it for you, he really has no money, and even eating is a problem, so how can he have that spare money.

It is estimated that the money will only be used where you are together.

For example, if you eat or open a house, he will feel that there is no money, and it is worth borrowing it, after all, the two of them enjoy it together.

He has no money? Not romantic? Or don't care about you. Take your pick.