What's the meaning behind it?

Why does my ex show up in my dreams and manages to find me again in real life? What's or is there a meaning behind this?...I didn't give him a choice after I found out what I did, since then he's been trying to apologize and set the record straight between us, he finds me through social media, lols my old geek boy, seems like he hasn't given up, lols!!!

*been told so much, but I'm scared to ask him anything, I left him in 2012, here it is 2017, omg😣, I don't understand...he found me a year ago, but I feel like a sucka at times, that man was my Superman...haven't ran into anyone after that with similarities, guess after him only thought about themselves, it's weird