What's this?

Today I felt
Good.
Today I
Sat in the sun
And let the warm
Sun beat down
On my face.
I felt calm.
I was all alone,
Sitting on a bench.
For the first time
I felt full .
My heart
My head
My life.
I did this.
I sat watching
Life go by.
Feeling so calm
I asked myself.
What's this ?
I responded ...
Healthy.. I believe
I just found healthy.