One of my jobs involves with a fellow with a disability. He is hilarious and sweet and needs help with somethings you or I would take for granted. Last week we had a major breakthrough during our shift and I was literally on Cloud 9 for days. I was overjoyed for my client and it spilled into my everyday life. I found that in those days following I had so much more love in my heart I would just start doing nice things for random people everywhere I went trying to spread this joyful feeling around. People I helped noticed and were touched ( and some, afraid). Spreading joy feels awesome. If you haven't done it, I suggest you do.