Hey xXGeo! This is probably already answered in the forums, but I’ll help you out anyway. Since you are 15, you are most likely generating natural pheromones (especially Androstenone). Ammo has Androstenone in it already, and younger girls can feel intimidated if you have too much Androstenone on you. It is probably better to use social pheromones like IS, IO, IH, and IG. Here is some reading that you should do before purchasing pheromones: Pheromone advice for teenage males