An expression of relief, relaxation, comfort, confusion, understanding, wonder, awe, et cetera according to uttered inflection
feelings Ah is used in writing to represent a noise that people make in conversation, for example to acknowledge or draw attention to something, or to express surprise or disappointment. Ah, so many questions, so little time. Used to express various emotions, such as satisfaction, surprise, delight, dislike, or pain. used to show surprise, happiness, agreement etc (Perhaps from a, ah)