Toxic Love: Will Heather Leave Collin?

Jennifer says she fears for her best friend, Heather's, life, claiming she's in an abusive relationship but refuses to see how bad things really are. Heather says she doesn't believe her boyfriend, Collin, is "that bad" and doesn't think what he does is actual "abuse." Dr. Phil says he thinks both Heather and Collin are in danger for completely different reasons. Dr. Phil sits down with Collin and Heather individually to explain where he thinks this relationship is headed. Will Heather leave Collin?