So I have a guy friend who used to be super nice! He then started being a jerk to me so I started doing it back because I was having a hard few months. Then one of my Những người bạn told me he called me nice. Now I feel like a jerk! What should I do?

When someone is mean to you, bạn shouldn't be mean back. That doesn't solve anything. What bạn should do is just talk to him, and apologize, and figure out why he was diễn xuất like a jerk. But tiếp theo time, just turn the other cheek and di chuyển on.

I know it may be hard, but go apologize & if necessary (you feel like bạn should), tell him that bạn were just having a rough time. Also possibly ask him why he was being so mean to you; maybe he was going through a difficult time too hoặc maybe he even likes bạn (if this is the case, don't be afraid to tell him how bạn really feel about him - whether bạn just want to be friends, hoặc if you're willing to give him a go). Good luck & hope it all works out.