He told The Sun recently (via UnrealityTV): "I think we are actually all pretty good boyfriends. We're definitely romantic. When we actually get to be with our girlfriends, we just want to do the normal stuff we never get to do, like watching crap TV together and staying in."
Sounds perfect, to be honest.
As for the demands and crazy schedule One Direction keeps, Louis talked about how they make their relationships work: "It's definitely harder, but I think we're in relationships because we want to be in them...We want to make them work [so] you only get distracted if you want to be distracted."
Sounds like Eleanor, Sophia, and Perrie are the luckiest girls in the world.