He wants me but keeps on talking about me. What is wrong with him?

My ex boyfriend of 7 years and I have decided to stay friends with benefits. But the problem is he won't add me on Facebook. He added only my mother, cousins and friends. I found out He liked all of our pictures of us on my mother's page.

I also just found out he's STILL trying to sleep with the girl he had a baby on me with. Plus he said to her he's talking to another woman. Smh she put the voice recording on her Facebook page. She said this about me, "his girlfriend has been watching me for two years and he's telling me he's said to me he's talking to another woman. πŸ˜‚ ". I guess she found it to be funny since she claimed she's having sex with another man. He was calling me all types of names to her. But behind closed doors, he's sending me money and helping me with my daughter. Yesterday, when I was laying down next to him, I found messages of him, my ex telling his baby mother my daughter is still calling him and he's going to ALWAYS answer her calls.

After that, she responded with, "the mother, myself , had been watching me for two years and you're still talking to them? Don't ever in life talk to me " then I guess she blocked him.

Anyway, why does he keep talking about me to her when He's STILL sleeping with me and giving me money. ? I just don't get him at ALL.

He wants me but keeps on talking about me. What is wrong with him?
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