I suffer from this a lot.
Things which I worry about ;
- Performance at work
- Whether or not I've interacted with people effectively enough (mainly at work)
- Whether I've spoken to people nicely enough or offended them (this often results in me being overly polite to people, even when they are being unpleasant or patronising towards me).
- The perception others hold of me
- Whether I've locked my front door
- Leaving appliances turned on and coming back to a burnt out house
At 35 years old, I doubt that I'll ever be able to shake this off. I am highly neurotic and have OCD tendencies. I also went through a period of suffering from false memory OCD (eg thinking I'd punched someone when walking out of the office).
I suspect that my anxiety and nervousness stem from my childhood - my Dad was a very aggressive and overbearing person and had a violent temper too. Thankfully I have not inherited those character traits, though I am not going to have children in case I ever become like that, or impose my own negative character traits onto my child.
None of the above has stopped me from being successful job wise, though I do wonder what my life would be like without being a hyper-anxious, OCD nutter!