I dated a guy for 3 years. We started dating when we were 20. After 3 years, he dumped me without a reason. I tried contacting him again and again but he kept ignoring me and treating me like crap. After almost a year he came back and I instantly took him back. But he started treating me like shit again and when I complained, he broke up with me. I’m heartbroken. What do I do? How do I move on?