I’m over 24 hours without having a cigarette

And it’s driving me nuts. I really can’t have any cigarettes because I have this ringing in my ears for 4 days now that’s been driving me nuts. We don’t know the reason why, but I’ve read that nicotine makes it worse. I want this ringing gone so I figured I’d stop smoking and having caffeine. My husband hasn’t stopped though, and it’s really hard for me not to have one. I am so tempted. If you’ve ever quit cigarettes before how did you do it? And what should I do to distract myself whenever I’m craving a cigarette?