I have namechanged although I don't think I know anyone here. A couple of weeks ago I took part in a panel at an online event, I had to speak briefly about a matter I had prepared. I am not the greatest public speaker but when the time came, I felt relaxed. I started talking and all went wrong. At the beginning I made it more complicated than it should have been and my brain went blank. I couldn't speak and started to shake.
This happened two weeks ago and I am still not sleeping, worried that it will affect my self-confidence. The colleagues I have seen since then have been great but I still feel crap about the whole thing.
Can anyone recommend and self help books that may help me rationalise this and not let it damage me more? I live by myself and it's very easy to dwell too much on these negative thoughts. Thanks all