21 Signs You Are Truly Comfortable With Your Best Friend
You can be your truest, weirdest selves when you’re together.
You can go to their house and literally do nothing, without it being boring.
It's even better than going out sometimes.
NBC
In fact, you can go there and nap, and they won't bat an eyelid.
NBC
You don't need to always have ~interesting~ conversations, and can have good chats about the most mundane things.
Jasmin Nahar
You can look worse for wear around them and you know they won't care.
Looking hungover? They don't care. Open the door to them while you're bleaching your upper lip? They don't care either.
Fox