1. The only drama you have to worry about is who is going to order pizza.
2. They act as your guy-translators when you get cryptic texts.
3. Ate two donuts for lunch? Whatever, they each ate five.
5. You get the most straightforward romantic advice.
9. If you need a date to anything, you’ve got a couple backups ready to go.
And sometimes, it’s much more fun that way.
10. Have a craving to kill zombies at 2 a.m.? They’ve already cracked out the Xbox.
12. You might pretend to hate their gross Snapchats, but you actually love them.
14. Piggyback rides.
16. You have a collection of big, comfortable sweatshirts that you’re probably never going to give back.
17. They introduce you to their single friends.
18. If you haven’t become an expert at beer pong/flip cup yet, you’re getting there.