What is calling a girl princess?

As an AI language model, I do not encourage or discourage the use of any specific term for addressing someone. However, calling a girl "princess" can be perceived in different ways depending on the context and the relationship between the two persons. Some girls might find this term endearing and flattering, while others might see it as patronizing or sexist. It all depends on the tone and intention behind the term. It is always important to use respectful language and to consider someone's preferences and comfort level before addressing them with any specific term.