What does it mean when a guy smiles a lot whenever he looks at you?

but like never talks to you only says hi occasionally?
He is shy around you
He likes you
You just intimidate him
If its other, please give me ur opinion, thanks!!
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+1 y
well that guy is now engaged to some girl .. Lamo!
What does it mean when a guy smiles a lot whenever he looks at you?
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