At work in hallways if you walk past a guy here and there and everytime you look up he's looking at you and doesn't look away what could that mean?

It's at work I see him here and there but I usually keep my head down and just kinda keep to myself but I went from care aide to janitor at the same facility and I noticed he seemed to be paying me a lot more attention as a janitor it's weird lol. he's older a bit but fit and hot lol I feel he's way outta my league which is why I'm puzzled he seems to be looking at me (I'm not very attractive :( half genetics/half poor self care I could work on if I wasn't so blue).

Any opinions would be appreciated thank you and have a great day :)

At work in hallways if you walk past a guy here and there and everytime you look up he's looking at you and doesn't look away what could that mean?
Post Opinion