- Don't tell your partner about that perfect present you almost bought.
- Don't give the same Valentine's card you gave your partner last year.
- Don't buy the wrong size/brand of anything.
- Don’t forget to wear clean underwear.
- Don't tell your date you forgot your wallet... again.
- Don't leave your date alone with your parents, room mates or pet.
- Don't buy your partner household appliances for Valentine's Day.
- Don't give your partner an engagement ring that was meant for someone else.