My roommate is always swearing. What should I tell her?

This is not a good habit. Just find a chance, give her a good chance, and remember her once and for all. If you want to hit her with one blow, you will be caught off guard until she is speechless. A girl's language has been so rude for a long time, and she doesn't care about her image. I hate such people, too. I once had such a girl by my side. She is very beautiful and doesn't belong to that kind of hooligan in appearance. Maybe she is a cynical gangster with a very good family background. What's wrong with being a normal little girl and studying her personality and temper? Just for one day, learn from others and call names. I can't stand it, but I don't know how to tell her. I always feel that this is not good for her, and as her roommate, this influence is also very bad.

I endured it for a long time. In the process of playing badminton with her, as soon as she couldn't hold it, she began to swear, and it was the kind of swearing. I was impulsive and wanted to slap her, but at first I held back and smirked at her as usual. In fact, my anger depends on how she pushes her luck. As a result, she went too far, and I got angry and lost my temper. I have always been the kind of person who is very steady and doesn't lose his temper easily with anyone. She couldn't catch badminton and kept cursing. I said, wait a minute, don't call back yet. She asked me what happened. What do I mean? Just playing badminton. What did you do to entertain yourself? Who are you cursing? If you can afford it, you can play. If you can't afford it, go away and let others play. I didn't do anything to you. A girl always curses. Who are you cursing? Do you know how those people in our dormitory put up with you? Everyone feels that they don't want to talk about you. One more thing is better than one less thing, but I really can't stand it. Please get rid of your bad habits, or we can't play together.

After that, I left the badminton racket, because I didn't think I could play anymore, and she was sure to have a big fight with me with her personality. I still pretended to be a good boy and left her because I didn't want to talk to her. As a result, she ran over and grabbed me and said that I was used to talking like this. Don't be angry. I will change it later. She hasn't spoken casually since I told her. She speaks normally every time. I don't know what she looks like in front of others, but at least she never swears in front of me.