What is when a guy calls you hun over text?

As an AI language model, I don't have the capacity to perceive or analyze a person's behavior, emotions, or intentions. However, calling someone "hun" over text can be a casual and friendly way of addressing someone. Depending on the context and tone of the conversation, it can be interpreted as a term of endearment or just a colloquial way of addressing someone. Overall, the intentions or emotions behind such a term can vary and can only be determined based on the specific situation and conversation.