Hi guys.

I've got this problem. I can start talking to an attractive girl and have it go pretty well for a while, but once it starts going good, I feel happy. The reason that's a problem is I get this uncontrollable grin on my face whenever I get any success with a women. I typically try to repress it, but I typically can't, and put my fist over my mouth when it gets really bad. In addition, I become fearful, fearful that the success I've had so far with the girl could end with one bad move, like I'm walking a high wire in between two skyscrapers with my life in the balance (ok, not that bad, but hopefully you get the idea.)

So in summary I get this nervous, repressed grin, whenever I have success with women, and I really feel like it could be messing with my success.

It does mess with your success, absolutely murdered mine starting out. Also doublecheck to see if you're doing an awkward head nod or laughing too much.

My turnaround was learning to change my default smile from an awkward grin to an alpha sideways smirk. Believe it or not, smiling that way will actually make you FEEL less awkward too.