I just want to say that this story is not perfect, too many distressing things happen during the life of the two MCs, too many misunderstandings, the author aims a little bit too much on a sympathetic crier plot but even considering that, the mangaka achieves to convey soo many emotions and sensations to the reader that I think that it's almost impossible to hate or to dislike this story. So beautiful and touching even with the flaws written above, the portrayted love in this story is so strong but at the same time complicated (like the title suggest), something that neither time can erase. I HIGHLY recommend anyone to read it!
Complex (MANDA Ringo)