Thinking about what happens after stopping semaglutide

I have been reading about semaglutide and one thing I keep wondering about is what happens after someone reaches their goal and stops treatment.

Some people mention regaining weight, while others talk about changing habits and having a maintenance plan. I am trying to understand whether stopping the medicine always means weight comes back or whether there are ways to maintain progress.

For people who have gone through this or discussed it with their doctor, what does a realistic maintenance plan look like after semaglutide?