Arya and Sandor

When I was listening to the news this morning they talked about Syrian refugees, children in particular. Apart from the tragedy they are facing every day,there is a problem for their future mental health. Psychologists say that many of them will develop mental health problems due to what they have lived and some are still living. The problems would be agressiveness,PTDS and depression. Sounds familiar? Sandor throught and through, and Arya is walking the same path. What I wonder is why some people understand Arya's reactions but are unable to see how much she and her "road movie" companion have in common while travelling across the Riverlands. It can't be more obvious that looking at each other for them must be like looking at oneself in the mirror fifteen years apart.He is what she will become if nobody puts a remedy to what she is enduring,they even have a gentle nature hidden below the hard shell they show to the world although both are driven by revenge. But they are both capable of loving and this is what they must keep if they don't want to become irredimable.