When I Was The Prettiest (2012)

Both are set in hospitals and are about a man and a woman with a strange relationship.

Both show the rediscovery and appreciation for the little things in life while going through the last moments of one's life.

Both are about protagonists that go through major personal changes after a tragedy.

Tearjerkers.

Yoon Jung Hyuk (Lee Jong Suk) is a young man that takes care of his sick girlfriend in the hospital. There he meets a woman named Lee Shin Ae. Through his interactions and relationship with Lee Shin Ye, Yoon Jung Hyuk grows as a man and learns what true love is. - Taken from MDL.