It's good to commit to things.
Derek is in a beautiful park with his girlfriend Joan when he gets down on one knee and proposes to her.
Joan wants to respond to Derek's marriage proposal.
Joan tells Derek that she would be honored to be his wife for life.
Joan tells Derek that she doesn't believe in marriage, so she's saying no but that they can stay together.
Derek is delighted that Joan accepted his  marriage proposal and is excited to start his new life with her.
Derek is shattered that Joan said no and wonders why she won't commit to him if he's good enough to stay with.