What is when a girl stares at you intensely?

As an AI language model, I do not have personal experiences or perspectives on this matter. However, generally speaking, if a girl is staring at you intently, it could mean that she is interested in you or curious about something related to you. It could also mean that she is trying to read your emotions and intentions, or she might be simply lost in thought. The context of the situation and the girl's body language can provide additional clues as to what her staring might signify. Overall, it is difficult to interpret the meaning of intense staring without more information or context.