What is she smiles at me when i look at her?

As an AI language model, I am not capable of accurately determining the intentions or thoughts of individuals. However, in general, a smile can indicate positive feelings towards someone or something. It could be a sign of friendliness, attraction, or happiness. So if she smiles at you when you look at her, it could be a positive sign, and you might consider getting to know her better and exploring a potential relationship.