ASK MONA: How Do I Manage Mutual Friendships?

Friends are great to lean on during a breakup or difficult times in your relationship. But things can get complicated when you have your own friends and he has his. What do you do with them? Should they mix and become mutual friends, even if the relationship is on the outs? Or should you keep them separate, in their own camps? I help this reader manage his friendships while in a relationship.