I am convinced that one of the easiest way to make oneself happy is to go and look at flowers. They are just so....
And any word you can think of is probably the right one to fit in here.
But even better, why dont you make someone else happy by gifting them flowers?
Take it from me, that is really the best present you can give.
Try it and see...the rewards can be something that will wrap you up in a warm glow for a long, long time...