I'd rather be not the light in your lifeThe bright day might make me obscureI'd rather be the cold darknessFor it remains, unseen, uncertain and unsure.

You’ll be fine. You’re 25. Feeling [unsure] and lost is part of your path. Don’t avoid it. See what those feelings are showing you and use it. Take a breath. You’ll be okay. Even if you don’t feel okay all the time.

Why trade definite for a maybe?

For a young man has strong imagination but poor judgment, so that he imagines others to be as big as he is but considers himself to be very small. He has unbounded trust in the universe but is constantly unsure of himself.

But what now? What am I supposed to do with all these feelings?

Being ninety nine percent sure opens for a possibility that you might be a hundred percent wrong.