Do not tell him, especially if he is from the χωριο. It will get violent. He may end up killing himself. My family is typical of that area (very religious and close-minded, EVERYBODY knows EVERYBODY, lots of gossiping. we also had the large garden, chickens, goats, and cats. we have long since moved to America, but I still go back to the old house to visit the rest of the family.). When I told my father that I was ts, he said that he will do everything in his power to keep me from transitioning or he will kill himself because the family and everyone he knows will disown him just because he spawned someone like me. It will probably be the same for your boy. He will be utterly miserible and will fear that if someone founds out that he dated a ts, even if he did not know it at the time, that he will be harrassed/disowned/riddiculed because that is the attitude of everyone around him.