You can control how happy you are. I like that message. Also, I like the thinking that if we help other, we'll become happy ourselves. Giving our time to help another is always a good way to make connections and relationships. And it's contagious. So by helping one person, you're probably helping a bunch.
Yes. It is always a good thing and a great feeling to help people and see that smile on their faces. This is what the world needs the most to make it a better place.