You know, that "high" we all get when we're really excited about a new concept at school or that "high" we get when we know we've aced an exam and our hard work at studying will undoubtledly pay off. I felt like this in high school and it motivated me a ton. After I got on a sedating antipsychotic it went away sort of. But I occasionally still feel it. How do I control it so that I feel it more? Usually I don't even notice that I'm not interested, or that I'm actually bored by whatever I'm concentrated on.