Vallerand dubs harmonious passion and an “unhealthy” type
that he labels obsessive passion. Although distinguishable, they can co-occur
and – interestingly – both contribute to one’s self-image. The difference is
that a harmonious passion has no psychological strings attached other than its
enjoyment. In contrast, an obsessive passion entails dependence on the
passionate activity. Consider two passionate joggers who injure themselves. The
one who has harmonious passion about running will take time off and heal. The
other who has obsessive passion will keep running and make the injury worse.
(Peterson, 2013:53)
Peterson, Christopher (2013) Pursuing the Good Life: 100 reflections on positive psychology. New
York: Oxford University Press.
