I'm with Trachy and Dee. It can work both ways. And Trachy is right. Drinking is worse. At least it was for me. I didn't like I smoked but I didn't hate myself like drinking made me hate myself.
I quit drinking 17 months ago and I'm on day 8 of quitting smoking.
Just me but quitting smoking is much easier..for me anyway. But I'm a one thing at a time girl anyway.
Good luck! I hope you can do both!