Dec 27, 2014
One thing I noticed in that "Vi Ano" clip was that while Harry was talking, it seemed like Louis wasn't paying attention to him and was busy talking to Zayn and Liam. Instead, you hear him say "Mercedes Viano" in the background indicating that he actually did hear what Harry said. I'm sure they had their in-ears on and they were using mics, but the point is, Louis is pretty much always aware of Harry even if it might seem like he's preoccupied with something else.
He is always aware :)