Yukito has a hard time expressing his emotions— but it’s even harder when it comes to his “kids.” It’s very difficult for him to tell his “kids” that he loves them due to his lack of a father growing up, not to mention his mother’s neglect. As much as she may have loved him, she wasn’t a proper mother and cared more about her duty— to finding the girl int he story than taking care of Yukito, thus leaving him awkward and distant when it comes to those he cares for.