Had a big meeting with my managers at work today. It went well enough - but I cannot stop going over every little thing I said or did. I keep thinking if I said the wrong thing that things will snowball from there and the worst will happen. Simple cognitive bias, like every time of course - but how do I mute that 'what if' at the back of my mind?

I talk myself up, meditate and focus energy before going into the world. Then when I step out I find myself with such trouble maintaining that energy and feel like I always fumble.