How to know if the guy is a "player" ?

Actually, I know this guy and he's super handsome and stuff but the way he acts (always flattering me and saying things like: "Oh I love the view" "Meh, I'd rather stare at you" is just weird in the sense where he's always flirting.

I don't know if that's just how he is, or if he's just playing with girls all the time, and so he's so used to say those kind of stuff that he says them effortlessly.

I already told him to stop saying those kind of things because it's not working with me (which is a lie) and he said: are you sure? and laughed. Then he said that he will change his "game" for it to be more suitable to my league (top tier league as he said).

I really like him but tbh I don't know what to do. It's the same guy from the previous question about long distance relationship.

How to know if the guy is a player ?
How to know if the guy is a player ?
How to know if the guy is a player ?
How to know if the guy is a "player" ?
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