I started tutoring in high school when my math teacher discovered the reason I talked during class. He realized that oftentimes I would be explaining the current or prior topic to classmates that had a harder time getting their heads around it. From then on I'd spend my free/spare hours sitting in the math department office tutoring anyone that wanted to come in. Looking back and recalling the times students would come in just to say "thanks for raising my grade" or "it all makes so much sens...