We can't win at somebody else's expense. We can only fully be satisfied when the other person's needs are fulfilled as well as our own.
Marshall B. RosenbergWhat evidence is there that we've adequately empathized with the other person? First, when an individual realizes that everything going on within has received full empathic understanding, they will experience a sense of relief. We can become aware of this phenomenon by noticing a corresponding release of tension in our own body.
Marshall B. Rosenberg