It's the strong addiction we all have to nicotine that makes quitting difficult puls the daily habit you've developed over the years to integrate smoking into your every day life @shy. You must break that cycle and repeat it for days and weeks. The longer you do, the easier it gets.
You need to simply make up your mind to never take another puff from a cigarette; NEVER! Yes, it's a horrible battle we must all fight but it IS doable once you decide in your brain that you want to quit more than you want to smoke. Change up your daily routine as much as you can so your not picking up a smoke when you usually do ever day. You must catch yourself every time you think you want to smoke and just say NO! Not this time!!!! The longer you do that, the easier going without a smoke will be. We've all had to face those early days and it's hell sometimes but it IS survivalble and once you have quit for awhile, the strong urge to light one up will weaken because you're no longer smoking as part of you every day routine and you've had time to get nicotine out of your body.
There's no magic trick and no short cuts. Quitting is hard work that requires total ongoing focus on what you want to accomplish; finding freedom from those nasty smokes. You must be totally committed and refuse to give in!