Now that your already in this...maybe its a good idea to give him an option (to take the burden off YOU) 1. Chance to redeem himself. (he wont..but at least YOU tried..hell understand later) 2. Lay out what it s that you require. Give HIM the opportunity to accept or reject. This isnt gonna work either..but to keep a clear consiance and get the ball rolling, you must set parameters..like for a small child. Make it his choice to stay and do well or leave now!