I bet you're tired of everyone under the age of 21 complaining about how you smell like "an ashtray" and "literally a walking cancer bomb." Quitting means you can be in the presence of other people without being self conscious about what kind of odors are emanating from your favorite flannel. And, since you're getting your sense of smell back, you'll realize that everyone else in the room smells like too much cologne and/or an uncivilized long ape that is either terrified by or outright denies the advent of running water!
Sweet lord, all these flavors! I remember these flavors and feelings from my childhood! It's like being a kid again! Except you're not, you're aging and your metabolism is dropping quicker than Bill Cosby's legacy. You have two options now: learn to become one with hunger or expect those caloric Trojan Horses to turn you into a sticky mass with a deep appreciation for air conditioning.
A pack a day smoker can't run more than a quarter mile without starting to make sounds like a rusty door hinge. Put the coffin nails down for good and you can really see what your body can do! For example, did you know that eating way too many nicotine lozenges combined with about five shots of rumplemintz makes you want to go down to the bar and fight college kids? A smoker couldn't do that. A smoker also couldn't walk 15 miles back home after being kicked out of said bar, even having the determination to get back up after drunkenly tripping several times.
Everyone knows quitting saves you money, but no one considers all the extra money you're saving by not hanging around people that still smoke. No more birthday parties, because Uncle Jeff loves his Newports. No more bar time, because Chris can't put them down. Hell, even best friends from childhood should be avoided if they're still sucking on those tar tubes. "They're called triggers guys, feel free to lose my number."
After years of New Year's Resolutions, you're finally smoke free! Whether you did it for yourself, your family, or JESUS CHRIST "JANET" HOW FUCKING LONG DOES IT TAKE TO MAKE A CHEESEBURGER?! WE'VE BEEN SITTING IN THIS RESTAURANT FOR TWENTY FIVE FUCKING MINUTES. I ANSWERED ALL YOUR QUESTIONS ABOUT HOW I WANT MY POTATOES, ARE YOU GOING TO ACTUALLY DO YOUR JOB YOU'RE LUCKY I HAVEN'T FOUND A WAY TO MAKE A SHIV OUT OF A SPLENDA PACKET AND A WET NAP!