Joy! You can jump with joy, you can sing with joy, you can spread joy, you can share joy, you can be a joy to others, you can dance with joy, you can speak with joy, you can enjoy, you can do things joyfully.
Take a moment in the middle of your busy day and find 2 or 3 or 5 or 10 things that bring joy to you. The joys in my life are: Family, Friends, Writing, A fluffy white cloud in the middle of the bright blue sky that reflects the sunlight, Memories, A full moon, The look of utter devotion on my dog's face, and Hugging my kids. Once you start, it's hard to stop. I could go on and on. :)
One joy scatters a hundred griefs.