THIS GUY STARES AT ME?

there is a guy in my coaching i noticed sometimes that he was staring at me. I mean I do find him attractive but i'm too shy to speak. I'm not sure if he was really staring at me or was he zoned out with his eyes open while looking at me. but then also he stopped staring when i looked at him. He smiles looking at me when there is some kind of joke going on. Is it just my self concern or is there something else? PLS help me

THIS GUY STARES AT ME?
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