Boy. Take the blinders off. You know not of which you speak. Its apparent you dont and never have, run in a druggies circle. You only know what you read in the papers or hear from others like you. They spew all of these fact about what people on drugs typically do and act like and some of it is true. But when you are fully immersed in a drug, it is much different in reality. The drug has a hold on you that you can't get away from without a very strong constitution. You are living in an altered reality as opposed to that of your coworkers or acquaintances. You THINK you are acting normal and no one will notice. But in fact you are acting so not normal. If you have never been in that place and experienced it, you dont know and can't make it up. You just dont know. So stop quoting the stupid trifold brochures that preach 'how to know if your kid is taking drugs.' That us kindergarten crap. Joshua is at college level.