What kind of guys who keep changing women when he got bored each of them?

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+1 y
the question is why a man dating different women in every year. I have seen a guy I know doing this. why he's like that? after knowing him , when checking on other guys, made me remembered about him. I feel scared to get to know other guys.
What kind of guys who keep changing women when he got bored each of them?
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