Liam explained, "I'm gonna say Tomlinson, actually. Honestly, if we ever have a little [argument], it's impossible because he'll just come in and throw a joke at me, and then here we are."
So, that doesn't sound like the most inspirational of guys, but it is a wonderful quality to have. Who could ever stay mad at Louis?
Louis added, "Can I also say that sometimes when we are having little scuffles, I actually forget, so I come in and I'm like 'Heyyyyy!' and then I'm like, 'wait a minute, I meant to be a bit annoyed with you.'" He added, "That's why we're like brothers really."
So, either Louis has a sketchy short-term memory or a super short attention span, because he just doesn't have the capacity to stay in the fight without getting totally distracted by something shiny.
The guys also dished on the best part of their time together as a band and Louis, bless his little heart, said the sweetest thing: "Just having each other, to be honest. I personally don't think I'd be able to do it as a solo artist. It's very intense and hard to comprehend, so it's good to be able to speak to people who know exactly who you are personally."
Liam agreed, calling the fame "tough," but adding, "It's nice to have somebody every day who is going through exactly the same stuff you are, you know? It's beautiful being in that position, but it's nice to have somebody else there who you can turn to and go, 'Mate, this is a bit of crap.'"
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Gallery | One Direction at Louis' Mom's Wedding