Aware
Part of speech: adjective
Definition: Vigilant or on one's guard against danger or difficulty. Conscious or having knowledge of something
Example sentence: Practice self-awareness, self-evaluation, and self-improvement. If we are aware that our manners - language, behavior, and actions - are measured against our values and principles, we are able to more easily embody the philosophy, leadership is a matter of how to be, not how to do.
Sensitive
Part of speech: adjective
Definition: Responsive to stimuli.Of a person, easily offended, upset or hurt.Accurate (instrument)
Example sentence: Manners are a sensitive awareness of the feelings of others. If you have that awareness, you have good manners, no matter what fork you use.