1. How to change a tire.
2. How to jump your car battery.
3. How to do your taxes (or where to get them done for you).
4. When to walk away from an argument.
5. How to dress for the occasion: from a job interview to a music festival.
6. Her actual bra size.
7. How to cook one signature dish (in case you're ever put on the spot).
8. How to accept a compliment.
9. That taking a risk is almost always worth it.
10. The best birth control for her body (and how to use it!).
11. How to sit down at a restaurant alone without feeling self-conscious.
12. How to ask for the promotion you've earned.
13. How to get over an ex.
14. How to tell someone your needs.
15. How to ask someone on a date with confidence.
16. How to accept and love your body.
17. When to end a relationship.
18. How to travel solo.
19. How to cut off friends who are dragging you down.
20. When to call an expert for help.