He has just got a job at a store that I walk past regularly to get to my job; and everytime I go past, he gives me this big smirk whilst looking at me up and down... like he is checking me out. He kind of laughs... I am very shy, timid and awkward in comparison to him, but I have many other guys interested in me, so I don't know why I can't let this go.
What does this mean? What do you think? Does he think I am weird/laughing stock or something?