相あい手て次し第だいあいてしだいMeanings1noun, na-adjectivedepending on the person; varying by who you're dealing withDescribes a situation where one's attitude, response, or behavior changes based on the other person. Often used in contexts like customer service, negotiation, or personal interactions.彼かれの対たい応おうは相あい手て次し第だいで大おおきく変かわる。His response changes greatly depending on who he's dealing with.料りょう金きんは相あい手て次