" Jealousy is really an umbrella term for a constellation of feelings including envy, competitiveness, insecurity, inadequacy, possessiveness, fear of abandonment, feeling unloved, and feeling left out. To say simply “I am jealous” is far too vague, since it means different things to different people and it manifests itself in so many diverse ways. "

― Tristan Taormino , Opening Up: A Guide to Creating and Sustaining Open Relationships