3. But you need enough money to pay the bills without stress: People's well-being rises with income up to about $75,000, studies have found. (That number probably varies depending on your cost of living.)
4. Stop to smell the roses: People who slow down to reflect on good things in their lives report being more satisfied.
5. Perform acts of kindness: Give your friends a ride to the airport or spend an afternoon volunteering. Some research has shown that people who perform such acts report being happier.
6. Regularly break a sweat: Exercise tends to help fight off mental illness. And studies show that happiness is associated with physical activity; increased levels of activity are even connected to higher levels of happiness.
7. Buy fun: People tend to be happier if they spend their money on experiences instead of things. But researchers have also found that buying things that allow you to have experiences — like a tennis racket or a book — can also increase happiness.
8. Learn to be present in the moment: Several studies have found that people who practice mindfulness meditation experience greater well-being.
9. Spend time with friends, especially close friends who are happy: Interactions with casual friends can make people happier, and close friendships — especially with happy people — can have a powerful effect on your own happiness as well.