Contents of nonchalance
(face whatever crowd you come across with nonchalance)
- the quality of ease (mostly indifference or unconcern),
- but associated with 22 with the sense of insouciance, being up for any challenge without letting it disrupt your calm,
- thus, I could say, “have a nonchalant ease, but don’t be nonchalant about the situation” - be concerned, care, but not troubled…