How do i get over this? i just want to kill myself?

i know how you feel sadly im going through a similar situation right now. i feel the same way you do but the only way i found helped me was to sit on your own in your bedroom or somewhere comfortable and cry and cry and cry when u finish crying play some of your favorite tunes sit there and just listen to them but really listen to them concentrate on the sound and lyrics i found id drift into my own world then where my head is clear as the sky on a beautiful day then go to bed and sleep then when u wake up think about how ridiculous it is that you been crying and feeling sorry for your self when it could turn out that that's going to be your future if you don't wise up. you need to live that's what life is for so kick the tissues in touch and get out there and show ur face about the place enjoy your self doing what ever you like doing and if your ex see's you out and don't think to him self god why am i not with her or makes no attempt to acknowledge you at all then you need to keep that chin up and find someone else out there coz there are millions of guys in the world and im sure more than 1 of them are right for you never mind that of an ex. confidence is all you need and you can do anything if you have confidence ! if you want a chat message me il try and help in anyway possible