The word maybe defines uncertainty, regret, and hope.

Uncertainty - maybe...
Regret - maybe I should have chosen a different one instead...
Hope - maybe in another life, these wouldn't have happened at all.

We all had and will have more regrets, whether we did or didn't. The word maybe will always come up. So perhaps just try living your life. You might as well enjoy it if you'll regret something anyway. 

And so here I am, bleeding through my pencil, trying to erase my old sketches.

Just be careful, regret doesn't come in same sizes.