I would have the same problem as you. Honestly, if you want you can tell them how much their attitude bothered you and communicate about it. They get to learn how they present themselves to others and how to improve their behavior. You get to air you grievances and possibly get an apology or something.

If you don't want to I would just say cut it off. This is kind of poisoning your friendship. So either you should try to fix it or stop having the friendship.

Sorry about everything. Hopefully your friend is understanding and you two can patch it up.