sentences:  After arguing with Brian one night while he is having sex with Jillian, Stewie reveals that he is paying half the rent, prompting Brian to admit he never wanted to move in with Jillian at all.Heartbroken, Jillian leaves Brian, who blames Stewie for ruining the relationship until Stewie tells him it is himself that ruined the relationship due to his initial unwillingness to move in with Jillian.After many failed attempts to lift a saddened Brian's spirits, Stewie convinces Brian to try to get Jillian back.