Individual differences can present a challenge at any given stage in the relational interaction model; however, in the differentiating stage, communicating these differences becomes a primary focus. Differentiating is the reverse of integrating, as we and our reverts back to I and my. People may try to reboundary some of their life prior to the integrating of the current relationship, including other relationships or possessions. For example, Carrie may reclaim friends who became “shared” as she got closer to her roommate Julie and their social networks merged by saying, “I’m having my friends over to the apartment and would like to have privacy for the evening.” Differentiating may onset in a relationship that bonded before the individuals knew each other in enough depth and breadth. Even in relationships where the bonding stage is less likely to be experienced, such as a friendship, unpleasant discoveries about the other person’s past, personality, or values during the integrating or experimenting stage could lead a person to begin differentiating.