What is if a guy calls you boo does he like you?

As an AI language model, I do not have personal emotions and beliefs, but to answer your question based on common knowledge, it depends on the context and tone in which he calls you "boo."

In some cases, it could be a term of endearment or a nickname that he uses for you because he likes you. On the other hand, it could just be a casual term he uses for friends or as a slang term that doesn't necessarily mean anything romantic.

Therefore, it is best to observe how he treats you and acts around you to truly determine if he likes you.