I don’t believe the covering of hair is associated with the “loss of innonence”, but will drop the subject and get back to boys wearing shorts.
Someone mentioned the concept of “sensitivities”. Is it not a bit arrogant to say you don’t wear shorts not to offend my sensitivities, and not consider those who would otherwise be very uncomfortable due to your sensitivities?
Put another way. Must my 10 year old son shvitz in long pants because of your sensitivities? Perhaps you are obligated to put your sensitivites aside for my sons comfort? Just a thought.