What I learnt from Frankenstein

I think it is very important for children to have love from their parents. I have read Frankenstein and I learnt that from the book.
There are many parents who abuse their children. They kill their children sometimes. It’s unbelievable for me. The mothers have given birth to their children with great pain. Why can they abuse their pretty babies?
I have been alone when I came back from schools for a long time. My parents have worked outside to bring up their children. I wanted one of them to stay in the house because I had felt loneliness. But now, I don’t think so because my parents have loved me and they have done their best for us.
Someone said that Japanese is not good at expressing love. I think so, too. Therefore, parents hurt their kids, and children hurt their family. We have to understand each other. We, Japanese do not have many ways to express love.
What’s the solution of child abuse? How can we show love to our family? I think we have to think more seriously about that.
How do you think?