There is a deep camaraderie of insecurity between us actors. You rehash choices you've made among those who are close to you and inevitably bang your head against the wall when you finally figure out the scene... a day after you shot it!
I guess I had that insecurity of missing out on the normal things that everybody else does. With all the traveling I was doing I felt I was leaving something behind.
A competent and self-confident person is incapable of jealousy in anything. Jealousy is invariably a symptom of neurotic insecurity.