Canrue

I am guessing everyone is different on this one. I lost that feeling over the last few months and I wanted to get it back myself... but I know there are degrees of restriction feeling I like and degrees of restriction feeling I hate... trying to find that sweet spot right now. Have you been measuring your food? Does it help if you cut back your portion sizes just a little bit for all meals and Snacks? I know that has help me in the past.
Have you considered seeking professional help to have someone you can talk to to help you through all of this, and deal with the things that are draining you? Might help... dunno. But it seems like you are equally or perhaps moreso worried about your mental health. And with the last year we had, a lot of people are struggling.

It doesn't go away. Once most of your stomach is cut out, most of your stomach is cut out. It doesn't grow back. There's a little stretch as time goes on, but nothing remarkable...in spite of the hype.
And yes, you can eat yourself fat on a tiny altered stomach if you're dedicated enough. People do it every day.
Please see a bariatric therapist. It will help you sort your feelings out and feel better.
Wishing you the best.

I'm sorry you're going thru this. I would definitely look into therapy ASAP (bariatric counselor preferred) to help you thru. Dont just settle for amyone. Exercise will help release "happy hormones" also, this might be limited to just light walking at your stage.

Side note: My mental health deteriorated significantly post op as well. I'm still not back to myself sadly (2yrs out). I wish ppl talked about this more.