You WILL find someone else to share your success with, it just may take some time. In the meantime, you have to take care of yourself so that you can be ready for it. This is no time to waste away. I know it is hard, but find a way to enjoy your newfound freedom.
Are there any women at the golf course? Usually not many, but sometimes. Or just hook-up with some other guys out there for a round. Find something else to talk to them about. It can be fun to play with strangers once in a while.
You mentioned you are Christian. Have you been to church lately? There are lots of nice people there to meet who will help support you through this time. Give it a shot.
Are there people in your MBA classes to talk with? Maybe go out and have a beer with someone after class one night.
I have leaned heavily on friends and neighbors and I always apologized to them for being a drag, but you know what? They didn't mind. They wanted to help me. There are lots of people that con help. Even strangers. Don't worry about being a drag.
You CAN get through this! Keep your chin up and your eyes OPEN!