Because your child knows what it feels like to be a victim, stress that his bullying also inflicted pain on another person. (verywellfamily.com)
The mere acts of such self inflicted pain or attempted psychological injury could explain a lot of misunderstanding, so why continue?. (religion.blogs.cnn.com)
One part of the explanation is that he wanted to show that more affluent sections of society were taking a hit before the spending review inflicted pain further down the income scale. (theguardian.com)