Whatcha Doin'? (Haiku)

Lifetime elapses
Whether or not you do it
Whatever it is.

Not having done it
May become disappointment
Be sure to do it.

Having done some things
You may wind up with regret
So be sure not to.

Decisions to do
All tempered by good judgement
Mostly turn out well.

Those from rash action
Causing beaucoup de problems
Often turn out bad.

Proceed with caution
Before your life is over
Do rather than not.

Doing anything
Is preferable to nil
Forgiveness is there.