Hi, my partner was diagnosed with type 2 around 3 years ago, we now live together and are getting married in a few months. The trouble is he is driving me mad! He works nights and comes home at around 4am. He then smokes about 10 cigarettes and drinks 2-4 cans of lager. He is also not eating regularly or healthily. I have done so much to try to make sure he eats well, preparing healthy dinners and a packed lunch for work. I have begged him to stop smoking and to cut down on the drinking but he seems unable to. It is causing a lot of arguments as I am worried for his health in the future. He is 48. He is already impotent and has the start of eye problems. Any suggestions??