It's Okay to Not Be Okay is a 2020 South Korean romantic comedy drama television series written by Jo Yong, directed by Park Shin-woo, and starring Kim Soo-hyun, Seo Yea-ji, and Oh Jung-se. The series follows Ko Moon-young, an antisocial children's book writer who moves to her hometown to pursue her love interest Moon Gang-tae, a psych ward caretaker, who has dedicated his life to taking care of his autistic older brother Moon Sang-tae. It aired on tvN from June 20 to August 9, 2020, every Saturday and Sunday at 21:00 (KST). It is also available for streaming on Netflix in selected regions.