Dear Slim, I agree with what firehorse10 and Patti have said. It's not always clear what one's skills, abilities, strengths and weaknesses are but it doesn't mean you don't have any or can't contribute. It's easier for some than others perhaps because they have experience or knowledge of the circumstances but in many cases skills are transferable and so things you may have done for years could be very useful without even realising it. Everyone/thing counts and you're not alone in your anxeity.