Mentality affects the state, no confidence in yourself, depression. Do you think that only you know and no one else can see it? In fact, it will be expressed through your facial expressions and walking posture. First of all, you should adjust your mentality, have confidence in yourself, walk tall and be optimistic and cheerful, which will affect your state. This is a virtuous circle. From the first attempt to the later formation of good habits, you will have more and more confidence in yourself in this process. A really energetic handsome guy.