First off, this is normal at your time. Second, it's not like you can go backwards. The great thing about the sleeve is that it can't be reverse.
I'm about 2.5 years out. I can eat about half a panini slowly now, even the bread. And save the rest for later. It takes time to learn how your sleeve works, but after just a few months, you won't really notice it.
And after a couple of years like me, your new eating arrangement will seem normal, and you won't be able to understand how regular folks eat such absurd portions and meals. This way is way better, it just takes some time.
Keep your head up!
