You shouldn't be jealous of your partner's good fortune.
Billy worked hard at his job providing for his family while his wife Jill stayed home, then Jill won the lotto.
Billy needs to decide what to do.
Billy is quite pleased that his family's happiness no longer depends on his job.
Billy is envious of his wife's wealth and upset he's not the provider any more.
Billy relaxes and enjoys a much better lifestyle since his wife is rich now.
Billy grouses and complains and generally can't enjoy his much higher standard of living.