Listen bro. If you're contemplating suicide, please don't. If you feel like life is meaningless, or constant torment, just leave it all behind. Get all your shit, put it in a backpack, and leave. Anywhere. Panhandle some money and buy a plane ticket. Hike the entirety of the rocky mountains. Whatever. If you ask around on Ponychan or /r/mlp, maybe someone out there will let your stay with them until your troubles go away.
Your profile says that you're only 15. No one can stop your from this, and no one has a right to, but you really should wait until you're at least 30 to give up on life. Things get better.
If you wanna talk, message me or something.