Pisces asks what you are doing, is it for friends?

Not necessarily. Maybe they like you. Some Pisces girls are particularly affectionate. If they like someone, they will take the initiative to say hello to you and they will always want to chat with you. They will also care about your daily life and always want to do something for you to make you happy. Of course, if she doesn't like you and asks what you are doing, she may regard you as a friend and want to know your recent situation.