You've got to get help, that's the way out. You can't commit suicide.. honestly. It's exactly like Vindicated said. And hey, don't feel sorry about yourself, you got to stay strong and have hope. There's always people to talk to, no matter what. Put some effort in it and believe in yourself.. dude and 3 last advices:
1. No internet girls. Makes everything worse.
2. Don't seek sympathy on the internet, it's not worth it.
3. Remahlól's post is not something you should care about.
You're not alone man.. life can be really really tough.
Well... good luck mate. No suicide, for real, srs bsns.