In a new interview with ET Canada, the boys are asked about who is most emotional and they totally play it up when they answer Zayn, though Liam does say he's "emotionally driven," saying it "doesn't necessarily mean crying."
It sounds like Niall might have had a cry over The Fault In Our Stars though - watch to see what he says.
And keep in mind that in part one of the interview, the guys explained why Zayn wasn't there, saying that he had food poisoning while going into graphic detail about him having diarrhea. Nice, aren't they?
They also dished on writing some of their songs from personal experience, with Harry explaining, "It's hard not to," and Louis adding, "and you don't have to be too obvious either."