Bonding through the powerful lessons of a book is such a fun way to get outside of yourself.
Being surrounded by people conquering the same obstacles that a workout gives you is such a bonding experience and a dose of endorphins.
....in religion or spirituality. Feeling a purpose through a greater power is so healing.
The best way to quickly feel happiness is a nature walk. Nature is so healing and moving your body triggers a positive response to your brain.
There is nothing better than reaping the benefits of all of your hard work and getting out of town to enjoy life!