P.S. Thanks to all the people that have taken their time to help me (and not just me, but others as well). It is much appreciated, and, from what I‘ve read, the „cold turkey“ method seems the most appealing to me. I‘ll quit smoking today, on the 7th of November 2024.
Just stop doing it. You won't quit until you really want to stop, and then it's actually kind of easy. You hear this from a lot of people who quit, that all the circumstances and programs and nicotine substitutes are kind of secondary to the mental aspect of it.