Not sure what to call this method. The idea is that if some feelings are decreased or increased that empathy will rise. For example. Lower the stress level and empathy will perhaps naturally increase. So if we find ways to lower stress, anxiety and fear, then empathy will rise.
(-Stress) = (+Empathy
(+Empathy = (-Stress)
(-Anxiety) = (+Empathy
(+Empathy = (-Anxiety)
(-Fear) = (+Empathy
(+Empathy = (-Fear)