" Be the kind of friend that you want to have.
This is what it all boils down to. Listen when they bitch. Tell them they'll be okay. Go over and check in on their cat when they're on vacation. Call them on their birthday, or better yet bake a cake in the shape of their initial. Keep their secrets. Treat them like what they are--the rare person in this world who gives a fuck about you not because they have to, but because they want to. Give a fuck about them. "
― Kelly Williams Brown , Adulting: How to Become a Grown-up in 468 Easy(ish) Steps