This is an interesting question, which I hope will generate some good discussion!  Those who read here might also want to go back to previous old threads on this topic:  
Why a Ring?(1) and 
Why a Ring?(2).  For an interesting and amusing thread on the aspect of the ring as a 'wife', check out 
The One Ring?.  Enjoy!
		
				__________________
				'Mercy!' cried Gandalf. 'If the giving of information is to be the cure of your inquisitiveness, I shall spend all the rest of my days in answering you. What more do you want to know?' 'The whole history of Middle-earth..
.'