Read Anonymous Stories

I have a friend and we have been friends for almost 2 years now, we were both attached to each other, he made me feel like his girlfriend, he gives me 100% attention. But suddenly everything changed when he started talking to this girl, he started being hostile, the attention was shifted and I communicated as soon as I noticed it but he made me feel like a fool. We fought because of this issue, he said many bad things to me. But recently he started dating the girl and everything has totally changed he has turn into a stranger, he stopped caring for me and anytime I talked about this issue it will end up into an argument. I tried leaving the friendship but it isn't working. What can I do?