No, this isn't the stereotypical thread about how I am losing friends. Rather, my question is "How do you lose someone as a friend?"
Consider my ex-roomy. He kinda sora put me through hell. Everyone asks me about him, and I couldn't give a rat's a*s about him. I don't even want him to wave to me if he sees me.
The same goes to another person, a friend of my ex's. According to a thread I posted a while back, he's not my friend, yet he cotinues to wave to me. How do I communicate to him that I don't want to be his friend?