as you can see, same story with me. I too feel like I made a mistake in letting him come home. If I could turn the clock back I would make very different decisions.
My H also seems to be trying to push me, with his lack of any effort whatsoever for our marriage, into making this decision so he does not have to.
I feel "stuck" as well.
This isnt good for us. I just dont know how to change it.
Sorry you feel the way you do. The depression and tired feeling is overwhelming isnt it?