Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

Don't our most revered celebrities build their lives on faking it through life? It's most often called, "Acting."
But I'm not too confident with my acting talents, either. Life is much simpler for me when I go for authenticity. My broken periods are far shorter and less stressful when I drop the pretense and ply therapy tools, including, but not limited to leaning on the good folk right here in this forum.
Gentle support while you find what works for you, Faki. Welcome aboard.
You're actually not alone in feeling this way.