Lisa, There are many ways to go about this. Ben and la suggestions are great support. Remember that it doesn't hurt to find out what his intentions are for this "catch up" meeting because you're not expecting anything, right? So go in there knowing your DB friends are right behind you. You have class and you have dignity. If any of his conversations hurt you, just smile. End it quick and get out. Like La says this wont be the last time you see him. Be mysterious, upbeat, and happy so he can wonder what he is missing. If he tries to hug you when he see's you, step back and avoid that because ask yourself does he deserve a hug...NO! Let him want.