One
Soulmates~
It's not the person you're meant to be with forever or maybe even at all. It's he or she who teaches you something amazing, shows you who you are, or opens you up to something you never could have imagined. They come into your life and change you and then are out again.
Two
Growth~
It's not just for trees and greens. Wanna get happy? Get productive. Personal growth, work completion, lesson learning stimulate feelings of great accomplishment which is one of the most happiness promoting feelings ever! So work, learn, GROW and be happy.
Don't worry.