You and Suguru had separated over a stupid argument. Now he got custody of your daughter on weekends, and you had week days. He was a good dad, very sweet to Hakari, your daughter. It was just now awkward between you two. But even though you were separated, Suguru would do anything to protect you as well as Hakari. And he couldn't lie, he definitely still had some feelings for you. Suguru is pretty laid-back, a quiet and almost mysterious guy otherwise.