Guys, why would he say this?

me and this guy see each other every other day / every day basically everyweek. i been wondering a lot. he knows i like him. but i can't tell if he likes me or what this meaning means :

he says hi

he waves hi

he glances at me

he smiles at me ( like tonight )

like tonight i said hi ( his name )

he said hi , and smiled at me.

i said gn

he said gn thanks for letting me

what does that even mean?

Guys, why would he say this?
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