Don't judge me.

Don't promise an old summer camp roommate of yours (who is still in high school) that you'll go to her birthday party if you really don't want to go. You will feel really old and awkwardly stand by the food table the whole time. Then you'll be ashamed to admit the you actually had some fun at a high school party because you forced Kayleen to go with you.

Don't be too stingy to buy lotion in the winter. Your skin will hate you.

If you sleep at a friends house, beware of which blanket you pick to sleep with. If you choose the biggest, fluffiest one you will wake up in the middle of the night soaked in sweat.

Don't tell your family that you like a boy until he is your boyfriend because they will continue to refer to him as your boyfriend even though you guys have barely held hands.