What is what does it mean when a guy calls you sweetheart?

When a guy calls you "sweetheart," it can mean different things depending on the context and the guy's intentions. Generally, it is a term of endearment that indicates he finds you charming or likable. It can be used as a friendly greeting or a way of expressing affection. However, it can also be used in a condescending or patronizing way, particularly if the guy feels superior or is trying to manipulate you. It's important to pay attention to the tone and context in which the term is used to determine its meaning.