I always feel uncomfortable, what is an uncomfortable feeling?

Physical or mental?

If you are spiritual, find something that interests you to do it, take it easy, and don't be too depressed.

I was very uncomfortable, and I was very upset, and I wanted to leave, but I couldn't. This feeling is particularly uncomfortable.

A cube generally refers to a hexahedron. A three-dimensional figure surrounded by six identical squares is called a hexahedron, also known as a cube or a cube. A regular hexahedron is a straight parallelepiped with a square side and bottom surface, that is, a hexahedron with equal edges and lengths.

Hexahedrons are special cuboids. The dynamic definition of a hexahedron is a three-dimensional figure obtained by translating the side length of a square perpendicular to the face on which the square is located.

The cube has 6 faces, each of which is a square. Square, is one of the special parallelograms. That is, a group of parallelograms with equal adjacent sides and one angle is at right angles is called a square, also known as a regular quadrilateral.

The cube has 6 faces, each of which is exactly the same. There are 8 vertices with 12 edges, each of which is of equal length, and the two adjacent edges are perpendicular to each other.

With a plane truncated cube, the following triangles, rectangles, squares, pentagons, pentagons, hexagons, regular hexagons, diamonds, and trapezoids can be obtained.

The box is composed of six faces, generally each face is rectangular, but there may also be two faces that are square, and the opposite faces are equal in area, the line where the face intersects is called the edge of the box, and the point where the three edges intersect is called the vertex of the box.

A rectangle (also known as a rectangle) is defined as four quadrilaterals with equal internal angles, meaning that all internal angles are right angles. From this definition, it can be concluded that the two opposite sides of a rectangle are of equal length, i.e. the rectangle is a parallelogram. A square is a special case of a rectangle, and its four sides are of equal length.

The cuboid has four strips long, four wide, and four high. A cuboid is a straight quadrangular prism with a rectangular base. It is made up of six faces, the opposite faces are equal in area, and there may be two faces that are square.

A trapezoid is a quadrilateral with only one set of opposite sides parallel. The two parallel sides are called the bottom edge of the trapezoid. The longer bottom edge is called the bottom bottom, and the shorter bottom edge is called the top bottom. The other two sides are called the waist. The perpendicular segment sandwiched between the two bases is called trapezoidal height.

A closed shape consisting of three segments that are not on the same line is connected sequentially is called a triangle. The figure enclosed by three straight lines on the plane or three arcs on the sphere, and the figure enclosed by the three straight lines is called a plane triangle; The shape enclosed by three arcs is called a spherical triangle, also known as a trilateral.