How can I fix this conflict with my best friend and crush?

I’m a guy. I’m in love with another guy, Leon, who was my best friend, he knows that i like him, which didn’t bother him at all, but recently, he stopped talking to me. Leon told me that he was bi a few months ago. once he told me that, i was really relieved because I’ve had this crush on him since i was 15. but my joy did not last because he told me he was kinda with Luke, his boyfriend. i was happy for him, even though i cant have him. they have been together since December last year and recently, they broke up because Luke had to go abroad for his studies. a few weeks after they broke up, i invited Leon to d movies and i told him about my crush for him. we got closer than before but this doesn’t seem to last too. it all started about a week ago. that Saturday night, Leon was a bit mad when a friend of mine, Zan, added his ex-boyfriend, Luke, into his MSN list. he was mad at Zan for doing so, n he assumed dat i did the same thing too. but the truth is, i never added Luke into my list. so we started this fight, he told me that I’m too predictable, saying that I’m double-faced ( my other friends does not know that i might be bi/gay, only Leon knows ). right now, he seems to bombard me with false accusations, saying that i told Zan about Luke. i tried talking to him but he wont listen. i tried calling him but he wont answer the phone. in school, I think he told my other friends about this problems and i think they know I’m bi/gay. but I’ll try to deny it, for s long as i could, because, i am not Leon. Leon is accepted by everyone, he’s funny, cute, friendly but can b a little bit sarcastic sometimes. I have dark past.

help me, i don’t know what to tell Leon..i want him to know the truth! -thelostlove-