Guy smirks at me whenever he sees me?

[Anonymous]

There's a guy at work, he smirks at me whenever he sees me, I mean I do also smirk at him. His eyes light up and his cheeks go kind of red. Whenever we see each other we just laugh and smile a lot, it's nervousness I guess. He doesn't act this way with other women at work. He once asked if I was mad at him because he hugged a woman, I said hell no, why would I be.
I like him, I'm not sure if he does, but I'm not attempting to make a move. What should I do?

[sapphire31]

He knows you like him so that’s why he smirks. He probably likes you too but is too shy to ask you out or just not interested enough to make a move.

[nella965]

He knows you like him, that's why. He prob likes you too