Yeah. I would just watch a lot of One Direction interviews, VDiaries - anything. I think that's the best way to get an idea of what your character is like. :D And roleplaying! :D
Guys, I've never had a Twitter account my whole life, so I don't know what the hell kind of buttons the "discover" and "connect" are... Like, what do I discover? And connect with what? Technology scares me!