after finding out my boyfriend of two years had cheated on me and kept it a secret for a month, then being dumped, and finding out he had sex with another girl a week later, all while he was telling me he still loved me, I was crushed. I didn't know how to react and I didn't handle things well. I called and texted him all the time, crossed his face off in a picture at his graduation party and created fake profiles to follow him on social media. now I feel embarrassed and ashamed about this. how can i move on from this?