In German, "Du" is used for informal, familiar interactions, while "Sie" is the formal address for showing respect, used with strangers, in professional settings, or with elders. "Sie" is always capitalized and indicates a polite distance, with the transition from "Sie" to "Du" typically requiring mutual consent.
ā¹ļø The formal "Sie" in German requires the use of the third person plural verb forms, even though it refers to a single person. This means that verbs conjugated for "Sie" follow the same pattern as they would for "sie" (they) in sentences. For example, "You are" translates to "Sie sind" when using the formal "Sie", which is the same as "they are" ("sie sind").