What's the biggest sacrifice that your spouse has done for you?

I think, the biggest sacrifice that he did for us is when he quit playing football just to be with us during weekends. He loves American Football so much and he was on the best team in the country. But, most of the practices and games are being held on weekends and it was taking up his time for us. So he decided to retire to spend his Saturdays and Sundays with us.