Does my guy Bestfriend like me or not?

He always look at me when laugh and cannot look me in the eyes, he always ask me about my day, and yesterday he ask me do i have a boyfriend, i said no and he said my friend like you and laugh 😂 he's younger than me , he followed me everywhere I go, so we talk about my ex boyfriend and I told him I don't want a boyfriend that younger than me ,🥲and he stop following me and his mood was very bad but it seems like he's trying to hide. Sometimes he flirt with me in phone and the other day he act like we're just friend

Does my guy Bestfriend like me or not?
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