Hang tough,you can do it! There is nothing more important than your health! Change your lifestyle by going for long walks or joining a club. There will come a time when you will look at smokers and shake your head anad be thankful you are no longer part of that awful habit ! :)
Congrats ! the first week an be tough. What helped me was getting ouside and going for long walks. It makes feel good physicaly and mentaly. I can quit so can you ! :)