Crazy behavior?

Not sure what to make of this. This guy followed me on Instagram, no mutuals. A fake account followed me right before he did and it follows him too. But I have a private account so I wasn’t sure how either found me.

We had 4 dates and twice I tried to end things after behaviors I thought were strange (he got mad I called him “buddy” playfully, he didn’t text me for a whole week, he refused to pick me up for a date as a “test,” and tried to booty call me twice). We never had sex and I told him I don’t hookup. He also told me he knew how old I was when he followed me; I asked how, since I have no bday posts/grad pics anywhere. He couldn’t explain.

Each time I tried to end it he sent paragraphs or called me trying to salvage things. I kept doubting myself so I agreed. Finally he asked if I was free next week and I said I wasn’t sure yet. I tried calling him later to discuss, no answer.

Next day I get an angry paragraph from him saying he can’t be with someone who has to get things their way ALL the time. I have no clue what he’s referring to aside from scheduling but that was the first time I wasn’t sure. I express confusion and he asks to talk again. Now I’m being ghosted after agreeing.

Wtf is this? He’s very good looking so I don’t get the weird effort for scraps here.