Launching my first ever Product. How do you manage uncertainty and expectations?

Freaking out here. I feel like I’ve done it, but I also feel like I’m going to fail. Then I think, who cares, right? I did something.

You understand? It feels like my mind is mush.

I’m excited, scared, confused.

This product isn’t huge, but after a bachelor’s, a master’s, and a couple of jobs, it finally feels like I’ve built something for someone.

Founders, builders, and product folks, how do you deal with this? How do you set yourself up to win while keeping your expectations at bay?

I'd love to hear your suggestions.