Smile, call your mother, pet a dog, write a love letter to your spouse, wash your face, clear your desk, clean the house, talk to the big guy, or woman, upstairs, exercise, take a nap, there are many ways to feel good about yourself.
One other way is to relax in a Stressless recliner. From there you can do some but not all of the above. And if you are looking for other things to do to feel good about yourself, then you are trying too hard. Feeling good should be simple and simply Stressless.