As you say, not to talk is the best. I'm 41 and I would like to think as you about what another people think. But one of my biggest issues is how another people's thought hurts me. Lot of time working on it but no results. That's the reason why I prefer not to show my real me and not to talk about my issues.
And hide that is what sometimes I feel like a fake or a fraud.
You know, acting most of the times, laugh when I am crying inside.