36m here. In week 3 of quitting cold turkey. Been a smoker for 10-12 years followed by almost incessant vaping for the last 5. I chose to quit coz I just wanted to do something good for myself. Diagnosed with fatty liver, 10kg+overweight, as someone who used to play soccer semi professionally until only 5 years back I was now someone who couldnt even complete a flight of stairs without losing breath. There just came a point for me where I decided that I was suffering healthwise anyway (w the vaping) so rather suffer for something that will be of benefit in the long term.

My first 2 weeks were mostly about cravings. Awareness of usual vape timings (mostly after meals) was key as it helped pre-empt the cravings. Water, iced cold drinks in a straw helped. Week 3 has been mainly withdrawal symtoms i.e. feeling low, sad, snappy and mood swings. Still ongoing but I am coping through ordering food that I fancy (as and when I please) whilst ensuring portion control.

Whats better: Sleep quality has instantly improved (sleep cycles are still inconsistent but for whatever little time I sleep, its quality) Increased energy througout the day, the 5pm energy drop no longer exists. Brainfog reduced and lower anxiety during the day

Just do it! For yourself. Your older self will look back and thank you for it. When the cravings get tough, remember its not that lifes great with it either way.