What to do if you feel like your loosing your friends & its the end of your junior year

I feel like im loosing a friend each day behind mess..he say she say stuff. And its not true! I don't want to end my senior year alone. But if I have to I will..any advice?

Try to have a limited amount of friends. Build friendship with a few people you know you can trust and don't focus on the "fake" friends.