The Mighty's mental health editor Sarah Schuster writes what it feels like to have "high-functioning" anxiety, the kind you keep hidden as you go through the busyness of life.

We all overthink aspects of our lives. Whether it's decisions, regrets, self-worth, or general worries about the future, we're so often stuck inside our own heads that it feels like there's no way out. Here's how to quit overthinking everything and move on.