I've been addicted to nicotine for more than ten years, started when I was a teenager. I switched to vape 1 year and half ago, gradually reduced nicotine amount to 1.5 gram. But I was vaping so often. Before switching to vape I've tried to quit many time. This time is the last one, and it will work, because I don't want to go through this ever again and my motivations are more anchored in my mind. I've quitted for 3 days now. On the bright side I do feel it is somewhat easier than the previous time i've quit : i'm used to the feeling of cravings, i take them with philosophy, i have a stronger mindset. But i'm just so sad. I feel a deep sadness, I feel worthless, I want to cry for any minor inconvenience. How long will that feeling last ?