Flat out, if a guy is looking at you, he probably thinks you are attractive. Its very rare that a guy looks or stares at an unattractive girl. The world we live in has taught girls to be insecure, you shouldn't be. I'm sure you're a very attractive girl, don't be so negative, be confident about your looks.
you would have to be absoloutley huge for a guy to be staring at you that much that he gets caught. so I don't think its that. he's probably thinking "damn! she riding that excercise bike like a pro!" or somethin. haha
I feel the same way. I always ask "why is she looking at me?" But there is no reason to look at someone if you don't like how I do. Were not ugly at all. Just worry about pleasing yourself instead of looking good and you'll be happier
most guys I know including myself will stare/ keep looking at a girl if she is pretty.