Three years ago when asked about his last relationship, So Ji Sub said, "My last relationship? I really can't remember. It's been a long time," and smiled wryly.
He said on his ideal girlfriend, "The first thing I see in someone is if she can understand my occupation, me. I'm always sorry for my girlfriend. To be honest, I can't hold her hands on the street, go to the movies, or enjoy a meal at a restaurant. I feel bad about it.