If you are here and reading this now, then that means that you managed to survive to this point, it means that a part of you still wants to live. I use to have suicidal thoughts, but through prayer and support from my closest friends I made it. You can make it too, yeah, you might be going through hell, sometimes you just have to walk right through it (just like I did), but having support and help will make that walk feel easier, especially from someone that understands. If you seriously are dealing with suicide then please contact me, you don't have to tell me why right away(but I will be able to help you more if I know the reason).
You have your whole life ahead of you, yeah, it may seem like the problem or problems or guilt will never go away, but they will. Remember that suicide is a permament solution to a temporary problem. You may say that I don't understand, I do, I've been there myself, and I made it, I'm still alive and I'm free from suicidal thoughts. I can help you get free from suicidal thoughts too. One way to make life more bearable is to live day by day, just concentrate on surviving 24 hours and then do the same for the next day and the next, pretty soon weeks will pass, then months and you'll still be alive, but the best way is to get from someone who's been there, and that someone can be me.