1. Pass a good book on to a friend.
![loan a book to a friend](https://livehappy.com/wp-content/uploads/2018/02/Book-Loan.jpg)
2. Volunteer at an animal shelter.
![Volunteer at animal shelter](https://livehappy.com/wp-content/uploads/2018/02/Animal-Shelter.jpg)
3. Cook a homemade meal for someone.
![Cooking dinner](https://livehappy.com/wp-content/uploads/2018/02/Cooking-Dinner-2.jpg)
4. Give to a good cause.
5. Let someone keep the change.
![Keep the change](https://livehappy.com/wp-content/uploads/2018/02/Keep-Change.jpg)
6. Volunteer at a senior center.
![Senior Center](https://livehappy.com/wp-content/uploads/2018/02/Senior-Center.jpg)
7. Smile at a stranger.
![People on London Tube](https://livehappy.com/wp-content/uploads/2018/02/Smile-STrangers.jpg)
8. Let someone cut ahead of you in traffic.
![Traffic](https://livehappy.com/wp-content/uploads/2018/02/Traffic.jpg)
9. Tell someone you love him or her.
10. Leave a big tip.
![Big tip for a coffee](https://livehappy.com/wp-content/uploads/2018/02/Big-tip.jpg)
11. Love the people you can be crazy with.
![Crazy friends](https://livehappy.com/wp-content/uploads/2018/02/Crazy-friends.jpg)
12. Give lunch to a homeless person with a positive note attached.
13. Make a store clerk smile.
14. Send a handwritten appreciation/thank-you note to someone in your life.
![Thank You](https://livehappy.com/wp-content/uploads/2018/02/Thank-You-note.jpg)
15. Pay for the person behind you in line (coffee, food, etc.).
![Line at the coffee shop](https://livehappy.com/wp-content/uploads/2018/02/Coffee-line.jpg)
16. Tell your friends how much they mean to you.
![Friends talking](https://livehappy.com/wp-content/uploads/2018/02/Friends-talking.jpg)
17. Send flowers to your partner for no reason.
![Woman getting flowers](https://livehappy.com/wp-content/uploads/2018/02/Flowers.jpg)
18. Pick up trash in a park.
![Picking up trash in a park](https://livehappy.com/wp-content/uploads/2018/02/Trash-in-park.jpg)
19. Be a good listener for someone.
![Two friends talking](https://livehappy.com/wp-content/uploads/2018/02/Good-listener.jpg)
20. Make your co-workers laugh.
![Laughing at work](https://livehappy.com/wp-content/uploads/2018/02/Laughing-coworkers.jpg)
21. Be the cream in someone’s coffee.
![Coffee with a heart made of cream](https://livehappy.com/wp-content/uploads/2018/02/Coffee-cream.jpg)