I had a great relationship with a guy I loved so much and wanted to marry. He was a great boyfriend and loved me even though I knew I never deserved him. We were together for 3 years. I fucked up and cheated on him once with another guy I had a crush on. It was an impulse decision and I regret it so much. I told him the truth and tried to fix it but he broke up with me as I deserved and now is going to replace me with a better girl, someone who won't hurt him and is better than me. I know it's my fault and I can't fix my mistake trust me I have tried. Seeing how much I hurt him made me realize what a horrible person I am. I just want to get hit by a truck and die so the world will be a better place with one less piece of human garbage on it. Feel free to be mean to me in comments I deserve it.