Guy's Behavior

Why would he do this to me?

The guy that I had a thing with for a really long time told me he didn’t want to see me because there was no point and it would be to hard for the both of us bla bla bla. I tell him I understand his perspective and if he doesn’t want to see me I understand. We stop talking and then a week goes by and he sends me a song and tells me to listen to It. ( it was party and after party from the weeknd) I said okay we spoke a bit we were chatting. Then I asked him why he reached out to me if he didn’t want to see me. He said fine then I won’t reach out. I said your so Petty not what I meant but wtvr. He was like I can’t text you something and not want to see you. I didn’t answer I just left him on delivered and last night I went out. He was there and he ignored me the entire night. He brought a girl to the club and was with her the whole night he didn’t say one word to me the entire night. When he was texting me the day before!! I’m so hurt you don’t understand. To see him there with another girl infornt of my face and not say a word to me hurt me so much. He was making things up acting like it was to hard for him to see me but he was jusr busy with someone else. Should I text him and say that he’s gross or should I just never speak to him again not answer his message? Please give me some advice I feel like there’s something wrong with me ! Is my personality bad. Why is it that he treats another girl right brings her out does all these things but never once did that with me. Never once was honest about the things he was doing. I don’t know what to do or how to feel and I just hope when he thinks of what he’s done to me he’s heart sinks
Why would he do this to me?
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