We are currently minding my son's 18 month male hand reared Ecky for the next 2 years.He is totally obsessed with my wife and wont leave her alone at any time when we bring him in at night for a couple of hours.We are now entering spring and he is getting increasingly friendly and more talkative and at times a bit aggressive. Is there anything we can do to so he can also become less of a one person bird?