Well that makes it a little different... however, if you are going to insist on exactitude then i wouldn't be complaining about his grammar with a run-on sentence :P

I bet you're an amazing mother -- your kid is proof -- and only want what is best for him. And i agree it is your job to be a parent first and foremost. Sometimes, though, that is best achieved by lettin' 'em have a lil room to flap their wings.

Best regards, @thedamus