My question is: What is the proper direction to pull the hairs out and why? I've read various instructions as to how to sugar, but I noticed that this portion of the instructions differs from tutorial to tutorial. Most of the tutorials that I read--including the ones here--tell me to apply the sugar in the direction of the hair growth, and then to pull them out in the opposite direction. (But I haven't seen any reasoning as to exactly why it has to be done this way.) I've also read instructions... read more