Good. Empowered is good. That's how I felt when I kicked BF out of the house. Taking back control of your life and living it on your terms.
I had the same internal conflict: at first not wanting to do anything to help end the R but then getting fed up and wanting to make the decision and get things moving. I think that's pretty normal.
If you love somebody, set them free. http://tinyurl.com/2empx2g