I like the point @robin0212 made about making a list, even if just mentally, of all the good things you're experiencing since quitting. That's a big part of getting past those thoughts that smoking again will somehow help us deal with crap going on in our lives that upsets us.
You know, those thoughts about smoking helping us deal with problems & stress in our life is actually complete BS but our junkie brain has been trained to believe a smoke helps for years and years. All a smoke does is relieve nicotine withdrawal stress and gives us some time to think about how to solve out real problems. In reality, after being quit for some time, I've found dealing with life's problems & stress is a lot easier and more efficient without smoking! I no longer have that additional issue to deal with ... you know; the monkey on your back whispering "have just one ... it'll make life wonderful again" 😆 LIES, all lies!
Take stock of what you've done to date! It's incredible!!! Don't ever let that go to waste. That would be a travesty and it would truly crush you! Fight to live another day smoke free. It'll be worth it!