1:whatever 당신 do don't call them a jerk(that would just make them get defensive) 2:stay as calm as 당신 can 3:make sure 당신 and your friend are alone when 당신 tell them 4:give them a example.like 당신 say" yesterday at lunch 당신 said I was stupid and that hurt my feelings.It would be cool of 당신 to not say mean things;can 당신 do that for me?" that is just a example. If your friend is not understanding then I wouldn't hangout with that person much. I hope I helped:)
Like the person above said - don't call your friend a "jerk". It'll just start the conversation off badly.
Maybe 당신 could just tell her how 당신 feel 의해 how she's been acting. Don't be too straightforward. Be calm. Try not to make her get offended 의해 당신 telling why 당신 think she's being mean to whoever she's being a jerk to. This probably didn't help. :\
I agree with the 이전 two, do not call him a jerk. 당신 could ask if everything is ok? Give some examples of what he's done and maybe mention it's not like them. That way it opens communication. There's a small chance that something is going on with him that 당신 don't know about. He may be taking it out on 당신 without knowing about it. But even if that's not the case, it will let him know in a nice way that 당신 don't like the way 당신 are being treated. Communication is the key to get to the truth. Good luck,
