Our son is in the army, and his ex-wife and he have joint custody and their 5 yr old lives with his mom, and she has moved her boyfriend in her apartment now so their son has a man in the home now instead of army dad. Army dad called his son tonight and in the short conversation he said out loud that John is my dad. Army dad is upset and didn't correct him, he got off the phone. Army dad is upset and he doesn't know what to do. He doesn't know how to handle this. His 5 year old son knows who his real daddy is, but how and what can he do to fix this right?