Some great ideas here!

Some more ideas are...

1. Taking up a new hobby.
2. Walking the dog more often.
3. Associating with friends/family more regularly.
4. Beginning a journal/diary.
5. LEAVING THE HOUSE and getting out regularly.
6. Going out to dinner or a movie more often.
7. Joining a group (any kind will do).
8. Exploring your spirituality.
9. Having a good belly laugh for no reason.
10. Associating with positive people.
11. Meeting new people.
12. Changing your routine.