My Boyfriend Is Type B (2005) is a Comedy film that follows my Boyfriend is Type B is a South Korean romantic comedy film from the year 2005. The basic premise of the film comes from the Japanese blood type theory of personality, which claims that a person's blood type can determine their personality traits. The heroine is type A (conservative and introverted) while her love interest is type B (passionate and irresponsible). My Boyfriend Is Type B is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.9 out of 10 from 13 votes. Fans of comedy movies may also want to explore similar titles below.