I (m22) was friends with this girl back in high school senior year because she was my buddys girlfriend well after high school and they broke up we still talked. She knew I liked her but didn't feel the same which is fine, but I was really attracted to her. I shamefully admit I did grab her butt a few times privately but she never said anything or swatted my hand away she just stood there and let me. Later on she just became distant and the friendship ended there and I knew it was my fault. I wished her a merry christmas last year and we were civil to each other but nothing since then. Today she just posted pictures she's engaged and I just feel bad because this girl who I just have a crush on and cant get go is now getting married. I hope one day I can finally let go of her.