Separation Anxiety

My son is in San Francisco, leaving in a few minutes on a red-eye to New York, where he will catch a flight tomorrow morning to Israel! This is the first time my baby has left North America. And right now is the first time in years that I've been completely out of contact with him. We've been text-messaging today, but now there's no more communication till he gets that rent-a-cell-phone in Israel. I'm very excited for the adventure that he will have, but at this moment I feel very strange and disjointed. I'll feel better when he lands and contacts us. Maybe he'll call from JFK.... nah, not likely. Ah, the emotional journey of parenthood.... Happy Fathers' Day, everyone!