One way to avoid a potential attack before it happens is to trust your instincts. Your intuition, combined with your common sense, can help get you out of trouble. For example, if you're running alone on the school track and you suddenly feel like you're being watched, that could be your intuition telling you something. Your common sense would then tell you that it's a good idea to get back to where there are more people around.

Another part of self-defense is doing things that can help you st...