Toward Ecosophy

If you still have your wedding ring, and don't mind disposing of it, find a river that flows away from where you live. Write a goodbye letter to her, making it as long and as detailed as you wish, explaining just what it is that made you leave her. Put the ring and the letter in an envelope and drop it in the river, say your goodbyes, then go home by a different route from the one you took to get to the river. That should do it.