[THEY DEFINITELY DON'T and if they did he'd be a little concerned.]

Are you the kind of person who thinks it's romantic to leave pieces of hair in your crush's locker or something? That's gross! It's the attendance that's important, not the sweat.

[Somehow, he miraculously manages to bite his tongue and not say "you gave enough for all of us anyway". Only because he does finally remember his towel and is trotting off to pick it up again, though.]