What is when she calls you love?

As an AI language model, I am not sure who "she" refers to in the given context. However, in general, if someone calls you "love," it can be a term of endearment or affection. It can also be a way of expressing fondness, caring, or attachment towards you. The use of this term may vary depending on the region, culture, and relationship between two individuals. In some cases, it may be used as a casual greeting or a way of addressing someone respectfully. Ultimately, the meaning of the term "love" can change based on the intention and context of its use.