Ask HN: How do you deal with post product launch anxiety?

We just released a new product and its a bit unnerving. You know there are tons of features that we could put in; there might be a bunch of bugs we don't know, and we are somewhat worried that user-flow, or even the basis premise of the product is wrong. How do you deal with this?

Apart the constantly refreshing analytics, staring at the the dashboards, crash logs, or searching for tweets, mentions etc..