I want to get back with my ex

Hi so my now ex boyfriend broke up with me 2 ish weeks ago bc were at different stages of our lives. We’re 3 years apart. I’m sure that he’s the love of my life. I’m completely in love with him. We love each other so much. I’d do anything for him. We were happy like extremely happy. We were THAT couple that everyone rooted for. We used to talk about getting married and having kids. We are so compatible in every way. Not to mention the sex is absolutely AMAZING. We tried being friends but that would lead to sexting and we even planned on meeting up but that fell through when he backed out. After that, I told him that I didn’t think I could keep being friends bc it was hurting me that we weren’t together. Like I said, I know he’s my soulmate and we are meant to be. I just don’t know how to get him back and it’s all I want.