He put his hands on my butt?

So there's this guy that is actually my crush and he always teases me and then he apologizes with a hug and he kisses me on the cheek a lot too. My best friend always tells me that he's obsessed with my butt and today when we were hugging he placed hi hands on my ass and i was like 'hey, what are you doing?' and he answered "c'mon i know you liked it".
What does it all mean?
He put his hands on my butt?
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