Linked from
The 15 pages that link to Anger, each with the reason it gives.
FearCompared with: It can promote approach or attack where fear often promotes escape or defense.
JealousyRelated: Anger may emerge when jealousy interprets a rival's behavior as a violation.
HatredCompared with: Anger often reacts to a particular wrong; hatred tends to persist beyond it.
DisappointmentRelated: Frustrated expectations can make disappointment shift toward anger.
FrownRelated: A lowered, knitted brow can be one visible sign of anger.