Actually, most people are just mediocre. Really, if you were more confident, you would beat 80% of people.

Don't worry, most people are even more insecure than you. Don't think you're not good enough; those people are even worse, they just haven't let you see that.

So, we need to take action despite our shortcomings. As you keep acting, you'll become capable.

This world is originally just a makeshift stage. Keep taking action, keep demystifying, keep discovering—wow, it turns out I'm so capable.