I think it is sad that he is 'insecure' with his body. Having one testicle is much better than living with a high cancer risk. How did the guy in 3rd grade know?
Was his face in his balls to actually notice? Otherwise who told him? It's no ones business and it is not overly noticeable to someone unless they know about it.
He has no need to feel or be made to feel insecure because he only has one testicle. That one testicle still contains/produces sperm for him to remain fertile. I went through school with a guy who used to openly joke about himself only having one testicle.
His testicle was removed due to injury/damage. He was insecure to start with, but it never affected him. This 'someone' needs to grow some confidence and be secure with himself.
I think they shouldn't be so insecure about it because far worse things have happened.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.