(The most-selected from a list of nine descriptors)
"I see in magazines how my hair should look, and girls on TV who are 20 pounds lighter. If I had someone to do my hair and a trainer, I could be like that. But it's hard to both think that way and be happy with how you look."—Kateyln Labarre, 18, Southborough, Massachusetts
Are You Concerned About Aging?
"Guaranteed: In five years, these teens will wonder what they were concerned about!"—Valerie Monroe