That is one of the problems. There was another problem, and now it was more complicated than that.
What makes the problem complicated is that it is not because the solution to the problem is difficult, nor is the intricacies of the problem so long, nor are the people associated with the problem.
What made this other problem complicated for Eijiro was, because Eijiro didn't know where he came from.
Eijiro couldn't find an answer to this strange feeling in his heart.
He felt something empty, like there was something he hadn't done.
Eijiro's intelligent brain wasn't even forced to think about this. It was like there was something really stuck that Eijiro couldn't solve.
