He is only human, after all. We sometimes forget that.
Harry recently told The Sun (via Unreality TV): "There are always times when you meet someone or talk to someone and you take a step back and think, 'This is the weirdest thing that's ever happened to me.'"
Liam Payne chimed in about who would make him take that big step back and it turns out it's some small-screen stars. He explained, "I've been watching Breaking Bad. If I met any of the cast I think I'd be like 'Woah!'"
Oh these guys. Still humble and sweet after all these famous years.