What are the manifestations of a person with a cleanliness fetish, can you talk about it?

I have a habit of cleanliness, anything I buy back must be washed with water at the faucet outside the house, afraid of the dust brought into the house, 365 days a day to wipe the furniture at home, every day to change the coat to wash by hand after the water has been cleaned, and then put in the washing machine to wash, never walk on the road for fear of dust on the body, in short, I am particularly afraid of dust.

This is the most intuitive manifestation of this kind of mental obsessive-compulsive disorder, which of course produces irresistible ideas, emotions and behaviors that will be dominated by these emotions in daily life.

I've seen a person with a cleanliness habit before, especially exaggerated, after shaking hands with others, because he is embarrassed to wash his hands in time, he will seem very nervous and cramped.

Most of the people who have a habit of cleanliness are girls, and I've seen one. She demands that her shoes be spotless, and she doesn't go out at all on rainy days.

Always maintain a critical spirit of things, accustomed to pursuing perfectionism, always critical of many things in life, and take it for fun.

Hygiene is particularly important in life, and after cleaning, you will feel that you are not clean, and seek psychological comfort through repeated cleaning.

There are not many such people around, but there are some, I have a friend, that is, as long as he goes out, the first thing he does when he comes home is to take a shower first, as if he can't get dusty.

My girlfriend just has a little cleanliness fetish, and it feels a little serious, that is, when she goes to the hotel, she never uses the things in the hotel, and the towels and sheets are all brought by herself.

The girl in the dormitory with me used to have a habit of cleanliness, and every time he used a mouse and a mobile phone, he would definitely wash his hands, and he usually didn't touch his mobile phone when he was fine.

There are many kinds of cleanliness, some people will have spiritual cleanliness, and some people will be life-like, for different cleanliness, the performance is different, I don't know which one the subject wants to know.

The first thing I do when I get home is to wash my hands, the second thing is to change my clothes, the third thing is to disinfect my phone with alcohol, and if I have to go out after eating without changing my clothes, I eat standing up and not sitting on a stool.