Learn to Unlearn

I'm worn out again
Feel the weight of the world crashing down on me
Teach me how to let it go
My walk has turn to a crawl
I'm on my hands and knees
How do I get up?
When did it get so hard to make it through a day?
When I was a child everything just went away
And all I've learned is nothing stays the same
And all I've learned is nothing stays but change