Betrayal...

Betrayal - breaks the heart then hardens the heart. It changes people, their thoughts, emotions, and behaviours. It imbues that empathetic region of their psyche with a feeling of vulnerability, a need to be wary, a desire for revenge, particularly when betrayed by someone one cares about. Rational? I don't know. But I know man still ditches, snitches, and bitches, creates hitches against his, yet expects normalcy - so naive!