I'm lost here. I don't know what to do. Please everyone help me...
It sounds like you're already off to a wonderful start!
My wife tells me that we have to "help" him. That she has seen that he prefers friends outside the congregation, that those kids are bad association and that someday I will regret it if he leaves the truth.
If this is an issue that you feel needs a response, I'd suggest something like, "He's getting older. We can't just put him in a playpen anymore to keep him safe from the world. Our effort is better spent to give him a good foundation in love, morals, and ethics. If we try to control his every movement we'll just exhaust ourselves and build a huge amount of resentment in him such that when he turns 18 he'll run out the door into a world that he's completely unprepared for. [insert an example, if you know any JW kids that left their controlling parents at an early age] He's got to learn how to interact with people that aren't JWs because we want him to get a job and support himself. We can't afford to support our grown children. [such as in the society videos where the engineer dad seemed to make enough money that he was unconcerned with how his nearly adult children would support themselves or have friends outside their immediate family, or the video where the dad had a construction business and the sons both worked for him.]"