Would a guy ever look at a girl who isn't attractive?

I was sitting in front of the river on a bench. There was a guy staring at the river in front of me. I felt an urge to look up and i saw it was a fireman staring at my direction on my right by the corner of his eye. I started at him for a while, knowing that he was secretly looking at me. Suddenly all my flaws became magnified. My slight double chin, my round face, my thick thighs, wardrobe malfunction. I became shy and i looked back down at my phone. He left shortly afterwards. Guys usually almost never check me out. I never get asked out. I'm not considered to be attractive by most. So the question is: do guys ever look at girls they aren't necessarily attracted to? Maybe they just are horny and will look at any woman?

Would a guy ever look at a girl who isn't attractive?
Post Opinion