I notice a lot beautiful girls on campus sitting alone. What activities hint that she wants to be left alone? For example if she is listening to music she could just be bored and not mind company? Does the activity matter or does it depend on how she acts? If you found someone attractive would it matter what you were doing? Would you want guys to approach you when sitting alone? I ask because I feel like girls might not want to be approached especially the pretty ones because they get hit on constantly.