Listen to my brother, there must be someone in that university who has such mental problems. There are two in my school, a man and a woman. No one in the girls' dormitory dares to talk to her. The man, who said he was sleepwalking in the middle of the night, went downstairs and knocked on the door of another dormitory. Our dormitory was knocked once. We were still swearing when the door opened. As a result, when we saw him, we were scared to death and everyone was quiet. Fortunately, he left by himself later. This black-and-white villain is worse than the dean at school, and no one dares to mess with him. My brother's school has a more exaggerated nickname, "Ma Jiajue", who uses a knife to chop chopsticks in the dormitory every day. At that time, people who slept with them were scared to death. As soon as he is not in bed, people in their dormitory grind their teeth and brush their teeth. He stabbed him with a toothbrush when he said to move chopsticks. Then run. When he doesn't sleep at night, he is afraid that someone will touch his things, so everyone in their dormitory will take a nap. He won't sleep, until others see him sleeping, others dare to get up and go to the toilet and sleep peacefully. He kicked everyone in the dormitory to pieces except his thermos. Nobody dares to say anything. What did you do to him in case he was offended, but it was illegal. What did he do to you, but it was no big deal. In my sophomore year, except for three people living outside, I took Taekwondo for self-defense. Those two really have nowhere to go. They want to change beds every day, but they can't. I'm scared every day. That day, he smashed the door glass of the school and was caught by the security guard. The security guard didn't know him before and arrested him. His father came and lost some money. The school gave him a big demerit. Did he pay for the gun? How to prepare for 5 times of thinning and pod practice? Gull peptone collapse? Benzene lures ants to charm and fight steadily? sorry Through? Excuse me. How about sending a yellow shirt to both parties? Are you out of your mind? A lot of filtration? ? In addition, their higher vocational colleges are not formal, just two years, and the dean also expects that nothing will happen in these two years. Every day he mobilizes the whole class to stay away from him. So it's normal for your classmate to be narcissistic. These days are crazy. There are all kinds of birds when the Woods are big. As the saying goes: mad dogs and lunatics are not to be taunted. Especially crazy people. In the face of such a mentally abnormal person, no one is the savior, just stay away from him. Avoid if you can, and leave him alone if you can't. Let him offend, just as the cat caught, forget it. Otherwise, no one can guarantee that he can make a difference.

Ps: Copy my answer. The family who answered this question are all dead. It's not that I said such poisonous words, but that I am really so kind and kind, and I try my best to answer other people's questions, and then others copy and use people who copy my answers. So parents should understand more.