Who is Zayn Malik's best friend in One Direction?

Zayn сказал(-а) in his statement when leaving 1D "I know I have four Друзья for life in Louis, Liam, Harry and Niall. I know they will continue to be the best band in the world"

Now, I'd presume that's the order of closeness he has with them and Louis is the closest .. ?

Louis is the closest to Zayn. They are always together these days.

Louis is

All of the guys in 1D. I wish he wasn't leaving, I was sobbing all день 2day in school & last night. It's 2 much!!!

I'm thing Niall Horan because kinda have the same blood type

Louis Is Because He Is Closer To Zayn And Zayn Is Louis Brother In One Direction I Любовь Louis So Much He Is In My сердце And Zayn Like Brother To Louis Look At The Picture Down Below❤️❤️