me (22m) and my ex (20f) broke up like a month ago and honestly it was one of the chillest breakups I’ve had

me (22m) and my ex (20f) broke up like a month ago and honestly it was one of the chillest breakups I’ve had. We were friends for years before dating for 7 months but things just didn’t click. I really loved her but she said I was treating her more like a friend than a girlfriend. I apologized we talked it out and decided it might be best to go back to being friends. The convo was super civil we both cried but even laughed a bit too. Even though we agreed to stay friends we haven’t talked since. I miss her so much even if we don’t get back together we were so close. Feels like I got no one to talk to now. I thought I’d give her space since she was the one to end things, but now I’m not sure if I should hit her up first. I dunno if she’s avoiding me but I do miss talking to her.