In general, the more socially dominant a person, the more partners they had, not least because they show little fear of approaching strangers.

Men with wide faces are also judged to be more socially dominant and aggressive.

Socially dominant individuals are more likely to frown than those of a lower social status.

Control animals are not necessarily, or even usually, those that are socially dominant in conflict situations, though they frequently are.

Serotonin inhibits the fleeing reaction in subordinates, but enhances it in socially dominant or isolated individuals.