i hate smoking

I used to smoke but i quit 4 years ago, and i feel great!! I can breathe better, i smell better, and it is better for me. My husband however still smokes, he just can't quit. He only smokes outside though and never in the car, and never around our children. I really wish he would quit though. People say it is a hard thing to do, well all you have to do is say thats it i quit and mean it, thats what i did, and it worked!!