Run.
Don't stop.
That feeling you get is called adrenaline.
What a rush.

Ignore that aching feeling in your chest,
Eventually,
It will go numb.
Just run.

Feeling energized yet?
Good. It's working.
That's the endorphins kicking in.
Ever heard the phrase 'natural high'?
Well guess what,
You've got it.

Happiness floods.
You've never felt better.
God, who knew drugs had an alternative?
And all you have to do is run.