Actor Kim Soo Hyun's habit was revealed.

On the episode of the SBS entertainment news program "Midnight TV Entertainment," which aired in the night of February 5, 2014, a special episode on stars and their habits were released. On that day's SBS entertainment news program "Midnight TV Entertainment," the production team of the SBS Wednesday Thursday drama "You Who Came From The Stars" picked actor Kim Soo Hyun and his habit of covering his mouth when laughing. According to a professional, his habit to cover his mouth when he laughs is an act to subconsciously hide his masculinity. In addition to Kim Soo Hyun's habit of covering his mouth when he laughs, another habit was shared of Suzy of the girl group Miss A, who tend to stare at the person when she talks to people.