I tend to blame the parents, because my experience has shown that's often the cause. If a dog goes bad, I tend to blame the owners too! Of course some people (and animals) are just born bad. But that seems to be rare.
Lack of Love.... lack of awareness, compassion, empathy, nurturing, caring, devotion, to anything other than themselves...The Parents. Too many Thoughts of me, myself and mine in parents attitude, as child grows. so much love should be shared. Child is so much forgotten as they grow...No time for love