I'm sure his family wouldn't mourn your death either Muman. Give the kid a break, he probably wasn't even gay, he was just accused of it. Maybe he wasn't a tough guy so he was pegged as "gay" by other kids. Maybe he wasn't sexually active and said something about "eww girls" like kids in elementary school do (if he's 13, he's probably in 6th grade, the first grade of middle school) and it was taken the wrong way as if he was "gay". If he dressed differently at all, it didn't even have to be all that effeminate to get attention, he just had to be different, and again he could have gotten targeted as "gay" just for that.
All kinds of sick rumors flew around about me when I was in Jr. High and none of them had ANY basis in reality whatsoever, it was just stuff kids made up out of their own heads and spread around.
One example: I had this boy come up to me one day and tell me to stop telling people I'd had sex with him. He was really angry with me! I didn't even know who this kid was. I never did find out his name, and I hadn't had sex with anyone at all! I told him I hadn't said anything like that, and that was the first I'd ever heard of it. I was actually really shocked because apparently this rumor had been going around for a while and I hadn't even known about it! He didn't believe me and screamed at me to stop telling people that. What could I do? I didn't even know anything about it until he told me!
That was only one of many completely unfounded rumors that had no basis in reality at all, all because I was kind of shy and not very social.
I can completely understand why that kid committed suicide. If it wasn't for the fact I thought I would go to hell if I did, I might have done the same thing.