"Is something wrong?"
"Are you alright?"
Everyone, and I mean EVERYONE, gets that question.
1.) I can't stand people asking me that, because I don't want to draw attention to myself in a sympathetic way.
2.) When I ask people that, and they say nothing is wrong, it makes me frustrated, and I want to ask again, and again, and again, untill I get a straight answer. Because I KNOW something is wrong.
Edited: Removed ", but they won't tell me." behind point number 2.