Hey there puss in boots, I like the nickname. I have been in a similar place as you with my GAD. Sometimes it feels like there is no one in the world for me. Even if there was I used to feel like I would screw it up or my anxiety would be written all over my face like a neon sign. One person who replied to you said the anxiety is kind of like an illusion. That is quite accurate. Anxiety can be like a magic pen that paints your world a special way, sometimes in a bad way. My wife and I joke sometimes that we were the hunter-gatherers and our bodies are anxious because we don't have mastadons to kill. Ha! It often helps me to remember that I am unique in the world. My successes and failures belong to me and no one can do them like me.
For me, it helps just to be myself, whatever that means on any given day. For many people, the worst part about anxiety is pretending you don't have it or playing a part to the world. Being yourself, no matter what that means can be freeing and take some of the burden off of you.
You are not a loser, you are special unique and no one like you will ever exist again. People out there will connect to that.
I wish you luck and success, you are not alone!