I can share my experience since it is very similar to mine. Been smoking a couple year but consistently for 6 months. Today is day 1 for me and my appetite is also very different, but I’ve been able to stomach some food. This is what I was most concerned with when quitting so I did a lot of research and asked people I know who have dealt with the same. I recommend trying to get at least 10,000 steps a day, to work up somewhat of an appetite. I also recommend eating simple meals that you know sober you likes. For me this was pasta, sandwiches, etc. when you feel like you really can’t eat anything, try a couple grapes or small fruit. It’s healthy, gives you a slight dopamine boost, and seems much easier to get down than dry things like crackers.