Why!?!?

My ex and I broke up Friday night. He’s been sending manipulative and condescending messages...I love you so much and don’t wanna break up with you but we need to do this....you’re gonna miss me so much just as I will and all our plans we had...

And now he’s trying to sext me um what!?!? Why do guys think they can send manipulative messages and try to sext when they don’t wanna be with you even when they say they do