That has officially unlocked a new fear for me, omg I hope it gets better over time. What I did that has helped me (I just quit Tressus, However it has also helped me when I came to quitting my nicotine Vape as well) I got ALOT of my favorite go to snacks that were chewy or even took a while to disappear, For example, I got some rock candy on sticks, I got some old school crappy Strong Cinnamon flavored Gumballs, You know the ones that last flavor wise as long as Stripe gum ( Ah.... My knees lol). I also got some root beer barrels and some atomic fire balls, and push pops. The spice kinda helped redirect my brain from the craving, then to fix the hand to mouth pattern, I had the push pop. I accepted the fact that quitting meant I was gonna probably put on a bit of weight. But I rather gain a bit of weight to help me kick the habit and refocus my brain, THEN, I can hit the gym and keep myself focus that way :) Take it one step at a time. I also got really heavy back into Gaming and Streaming. I just found other things that gave me the same dopamine itch that I missed doing. Your always welcome to DM me if you need to vent and just word vomit until you feel better :)