"What qualities do you value most in friends?"

Best friends 9/365/2010

Unpretentious, you don't have to impress me if I already think you're cool to be friends with (if you're excited about your new boyfriend or cute bag, don't pretend you're not excited either);
Not just a good listener but also an adviser when he/she thinks you need some to straighten your messed-up life.

At the moment these 2 are the most important to me. The first one encompasses a lot of things already.