I don't think I'm ever stared at (people have told me I get stared at, but I never see it). At least, I only remember one or two times and it was one of those creepy, long type stares.
Do I like it/does it make me uncomfortable? It depends on the stare (though I'm not a big fan of being stared at for any reason). Sometimes you just happen to get into someone's line of sight and they kind of look at you for a few moments and then they look elsewhere. I don't mind that because I know it happens to most people.
However, I do not like the creepy stares. If someone stares at me for more than a few moments, it makes me really, really uncomfortable. To the point I start either squirming or become absolutely still, hoping they stop staring.