Actor Ahn Jae Hyun, "All my friends are getting married... I've been feeling lonely lately" (Lee Min Jeon, "Going Heart, Going Heart")
Actor Ahn Jae Hyun, "Relieves physical energy by doing lower body exercises and climbing the stairs to the 20th floor"... Confused by the "1+1" at the convenience store = "The happy life of a single man"
Actor Ahn Jae Hyun, "20-floor hellish staircase" for about a month due to elevator construction = "Single man's happy life"
