Two of Us(2018)

Original title: 우리 잘 살 수 있을까?

Jaebum and Hyunchae have been a couple for many years. They decide to get married and buy a house before the wedding. When they start decorating their home, they have quarrels over everything because they have nothing in common; neither their way of thinking nor the banal taste. Hyunchae can't sleep due to anxiety about the future, so she leaves home.