Coolness

Noun

1. Moderate chilliness.
2. Calmness, confidence, or level-headedness.
3. Conflict or hostility or an instance of such that stands in contrast to expected friendliness or interest.
4. Indifference or an instance of indifference; lack of friendliness or interest not necessarily rising to hostility.
5. Social advantage or enviability, typically due to traits like popularity, confidence, skill, or fashion.