“I want to take over my family's clinic,” says Mr. Oda, a hard-working student, always happily talking about his dreams to his friends. I was attracted to him little by little. However, even though we were in the same medical school, we had never really talked to each other. Wanting an opportunity, I mustered up the courage to lend him my notebook because he overslept and was late for class. With this, the distance between him and him has shrunk. Faster than expected...