ok so there is this new girl in my homeroom and said she is from Africa. Well every time she sees her friends in the hal way she alllllllllwaysss says hey and like rub their shoulder. its REALLY creepy!!! plus im a girl and she does this to me and my friends every day.its really disguting. so i wanna know if thats how they greet people in africa because if not im staying the hell away from her!!!! ( she only does it to girls!) creepy