What does it mean when a guy brags about other girls liking him or finding him attractive or how much money he spent on an ex?

Anonymous
So I've been talking to this guy and we are set to have a date today. But he sent me this message after telling me he is going to the gym:

"I'm going to hit the gym today. Going to get all the ladies there all crazy in love with me and my work out skills lol".

I've had other guys tell me this too where they have all these women checking them out.

Then I have another scenario where they say their ex took them for money.

This guy I am seeing today has also told me about his ex girlfriend who he always paid for stuff for. So the one time he wrote her a song and she didn't like it so he bought her a hotel getaway package. He told me how much it was and everything. I don't know why a guy would say this either :S Like I don't care about what he spent on his ex :/

Another guy I talked to in the past told me about how his ex used him for money.

What do you make of this type of behaviour?
What does it mean when a guy brags about other girls liking him or finding him attractive or how much money he spent on an ex?
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