My son came to church this morning , he was late but I was shocked that he came at all. My son has always been kind of a quite person. We went to eat after church then he came over to our house for a little while. He fell asleep during church then at lunch and our house he was very talkative and never sat down while at our house. I didn't really think too much until my mom pointed it out that he was on something. He didn't act that bad , just talked a lot and kind of paced the floor. My husband said he had never heard him talk that much in his life. I had a cd/DVD player that I let him use in his car for several years but it was mine. He ask me where it was today and I said you're not taking it and he says I gave it to him which is not true. I ask what r u going to do with it? He said put it in his car which I know isn't true and I said you're not selling it. He got angry, basically went off and said that's fine I'm leaving and he left. What I want to know is what kind of drug could he be using that he was falling asleep in church then the complete opposite , talking so much and can't sit still?