10 random sweet things a guy can do for a girl:
1. Tie her shoes
2. Wash her car
3. Buy her a rose
4. Make her a card
5. Record her a video of your talent
6. Play/sing a song for her
7. Give her a balloon with a ring attached at the end
8. Make her a heart mural
9. Take pictures of various hearts
10. Build her a heart puzzle