When you need to boost your feelings of happiness, try some of the following actions:
1. Walks in the nature alone or with a friend or family.
2. Doing art
3. Gardening
4. Read a book
5. Learn something new
6. Chat with a friend/family by phone
7. Go shopping with a friend
8. Have family dinners
9. Go camping or traveling
10. Do puzzles such as sudoku, cryptograms, logic puzzles, etc.