9. When they go see a movie with you or go to any other event they really don’t care for, just so you can have some company.
10. When they laugh at your lame jokes, no matter how bad they are.
11. When they learn to just get over your weird sleeping habits, like dealing with the fact that you need seven pillows or that you hog the covers or that you continuously talk in your sleep.
12. When they automatically start doing certain things without you even asking – like handing you their red skittles, or letting you have the aisle seat on an airplane, or grabbing your favorite soda any time they run to the pharmacy.