It is likely Jamal's relationship is 1. happy and stable.
Jamal has high outcomes in his relationship which means that he can expect a lot of things from it - his partner is probably the person he really loves and wants to be with for a long period of time. Given that his comparison level is low, it means that he doesn't feel the need to compare himself with his partner or to compete with him/her. Additionally, his comparison level for alternatives is low, meaning that he doesn't want to find another partner. These things make Jamal's relationship a satisfying one.