Addictive behavior is dramatically turned down while not affecting normal desires somehow. I've noticed this quite starkly, and my sister as well who tried it (a lifelong nail-biter who's since stopped).
It seems to fix my autoimmune condition as well, which is even more crazy. Hand and back pain gone, even the flare ups are largely minimized.
Finally, for some reason it fixes my sleep? I was an incredibly light sleeper who couldn't touch coffee because even a morning cup would interrupt my sleep. Now, I can drink coffee until noon and sleep like a baby.
Btw tizepatide works way better than semaglutide, in my experience.