My father died when I was young, and my mother raised me alone. - However, one day, when I returned home, I found shoes belonging to a man I didn't know lined up at my front door. - ``My mother remarries a man she doesn't know. - ', which should have been something to celebrate, but at that moment I felt a feeling of jealousy. - My mother becomes someone's wife. - The gentle smile and the warm chest that hugs me are taken away by another man. - When I think about that, my rationality somehow breaks down.