how to get over my ex

hi. there’s not really much to say, we broke up two months ago but he wanted to stay friends and we slept tgthr a couple times which ik isn’t good. but anyways while we were dating he was so busy that it was just calls and mainly hanging out at my house, over the course of our 9 months relationship we went on like two dates in total, not to bash him or anything it truly was his work schedule but I just say that to frame how it was kind of. so when we broke up but he wanted to stay friends and also sleep together with no strings attached literally nothing changed except the I love you’s going away, but I was trying so hard to convince myself I could be friends and not have feelings let alone sex, idk I’m dumb sometimes. but we’ve officially decided to stop bc we’re moving on and it’s like.. if i meet someone new i don’t want to have been recently sleeping with my ex and also i don’t have feelings for him anymore but it was making me feel like i did idk. anyways i just stay attached to things for too long so tips on how to truly genuinely move on would be great. ik time is the only things that works, but can i do anything while im waiting for it to pass or do i just suffer in thoughts