Does this make sense to anyone else?

My ex & I were together for a year, then after an ufortunate thing that happened I lost it and took it out on him things got out of control and he left. He said it was temporary but one day he txted saying we had hurt each other too much already that it was over. It hurt but what hurt even worse was that he thought it would be ok to dump me to end our love thru a txt. I'll admit I begged him for a month then finally let go and let him be. Five months later he shows up at my house looking for something he left behind and we ended up kissing, all these feelings I have for him were still here I could feel it from his side aswell. We didn't talk about it he left and later I found out he wasn't looking for anything he just was hoping to bump in to me. I saw him again week later and yes we made love we kissed we spent an amazing afternoon together. Then that following Sunday's he took me to the beach we were just talking but he kissed me & said he still loves me & misses me so much. But that things are complacated right now. He was confused and wanted to get his future straighten out out first then we could be together. I was bummed but on with it. I got sick and he offered to take me to the hospital but not once went to see me. I got mad because he had gone to a friends hous to say happy birthday and even stopped txting me the. The nxt day he left to philiy for the weekends. Later I had came up with the idea of renting a room for the weekend since we hadn't been seeing each other but he told me he was busy at work and he wouldn't be able to make it. The nxt day he left to Philiy with some friends to a Halloween party. I went off on him and said maybe I should just stay away since he feels I'm just trying to control him he quickly said no that he didn't want me leaving him that he loves me. The arguing went on and off the. I stopped answering I was hoping he would show up at the door willing to talk or atleast call but he never did. Instead not even 2wks later he texts me aging he's sorry but me and him are no longer possible because he is seeing someone else. He said he reall likes them.....I said ok good for you I wish you guys the best and if you do t mind I rather not talk to you anymore or hear or know a out you and that person. I said goodbye. His last txt said just my name "**I**IL",....I never answer back. Is it possible to tell someone you love them & the 2wks later tell the person you said I love you too that your seeing someone else & that you like them a lot? I went thru lot with this man and I do I do love him with all my heart but why is it so hard to be together.  We never even had the chance to sit down and talk about us. Idk. What I do know is that I'm letting g him go because if he says he really likes this person the. He deserves to be happy even if it's not with me. I just wanted to hear opinions from someone else. I guess my real question would be,....is it really over between us? Kk