First of all, college life is beautiful, the best four years before you step into society. My college life was really wasted for four years. I can't say it was wasted, but it really didn't help me to step into it in the future. However, the thought of college life is still very beautiful. Really playing too hard, playing games. I didn't study hard anyway. I feel that I really haven't thought about my future. Now I regret it, but you said when I went back to college.

Many things can be reduced by yourself (except study); No friends ... try to find them. If you don't want close friends, there will always be someone who can give you some company.

The university is busy, painful and beautiful. You may meet many firsts in your life and keep growing, so don't lose heart, young man.

(If it really hurts, go running, listen to music and have a good time with interested little brothers and sisters (of course, you have to be thick-skinned, I haven't tried it anyway), and maybe you will feel much better. )