How can I get over thinking of my ex boyfriend!!!!!!?

[Jesenta]

Me and my ex broke up a few months ago and i was 100% sure that he loved me and way more than I did, and betraying me was the last thing I could ever imagine coz I trusted him deeply. But in the last few days before breaking up with him we were fighting even for silly things, and he was and still blaming me for all what happened when I talked to him before 2 weeks. He told me that he has a new girl and he likes her. Then I told him dont try to text me anymore just becoz your having problems with your new girlfriend, and your private life belongs to you only NOT ME. And since then he didnt text me anymore can you tell me what do you think please I would appreciate any help.