Why did my ex situationship hide his relationship?

Anonymous
•When we started talking, he told me, he was not into girls/women with kids or short haired.
• He denied putting any effort on any girl and blame me for not putting any effort and being cold.
• He called me days before I posted a picture w/ a new guy (not dating anymore) denying putting any effort to find a new girl. He kept insisting on being w/ me just a few days before until my post. He posted a photo of his new girlfriend.
• I rejected him a few months ago because I was shrill healing from my previous relationship and didn’t want to give him a broken fake version and he got mad and started treating me like 💩. I just can’t believe it. I my gut feeling didn’t ask me to get help from this new guy, he would post or show me this and kept denying her. She’s a pretty hard working woman that I noticed looks like me in a way of working hard. Why do they do that?
Why did my ex situationship hide his relationship?
3 Opinion