While you might believe that everyone is judging you or thinking about you, the opposite is true. This is because people are very focused on themselves and don't notice those small details you might be fixated on.
As a result, you are the hardest on yourself. You are your own worst critic because you're the only person who believes in or notices your flaws. Don't let the self-talk bring you down. Remember, your thoughts are more powerful than what anyone else thinks about you. By talking to yourself in the same way you would encourage your best friend, you'll be more likely to believe in yourself.