nuance

a difference that is not obvious and may be difficult to notice

a delicate or subtle shade of difference

a minor or small degree of difference

a small shade of difference

a subtle difference specific to a particular culture

a subtle difference in social customs or interactions

a subtle difference related to feelings or emotions

a subtle difference in meaning or feeling that conveys expression

to grasp or perceive the subtle differences

to fully understand and value the subtle differences

to succeed in representing or expressing a subtle difference