I feel good when I write.
I feel good when my body is clean.
Thoroughly as clean as I can get it.
I feel good when I have work I enjoy.
I feel good when I’m rested.
Walking in nature makes me feel good.
My friends lift my spirits.
Seeing attractive people.
Things working out is usual for me.
People appreciating me.
These are some of the reasons I feel good.
And on rare occasions I feel good for absolutely no reason at all.