Insouciant - free from concern, worry, or anxiety. Origin Insouciant entered English from French, based on the French verb soucier meaning "to worry." Ultimately it finds its roots in the Latin sollicitāre meaning "to disturb.
Learn the natural breathing trick that can instantly calm anxiety. The technique is based on pranayama—a word you may be familiar with from yoga class—which is an ancient Indian practice that simply means “regulation of breath.