Coping with Nerves

I've told you what gets me all jumpy and nervous, but one of the most nerve-wracking experiences for me as a parent is watching my boy play sports. I know this because my son started t-ball this year and I thought I would be easy peasy and just go with the flow. No Way!! After the first practice, I was a nervous wreck wanting him to do well. He is the easy peasy one and made such an impact he was in the newspaper. 

How do I cope with nerves?

I bite my nails!!

What makes you nervous? How do you cope?