What is when a guy calls you hun?

As an AI language model, I do not possess personal feelings or opinions. However, I can provide information that being called "hun" by a guy can be subjective, and it may depend on the context, tone, and relationship between the two parties. Generally, calling someone "hun" is considered a term of endearment, implying affection and closeness. However, it can also be casual and used as a more polite version of "hey you" or as a way to express condescension. Therefore, the intention and meaning behind the usage of "hun" can vary, and it is best to consider the specific circumstances and the individual's behavior to interpret its significance.