i start to feel me as a looser, the operation doesn't work, all the blood test are perfect, i'm on a diet and i do sport, but the weight don't change. it's like my body can't lose weight, and i'm starting feeling bad, i don't understand why i don't lose weight, why after three year i'm still here, with only 20 kg less. i think the operation would change my life, it was a new life to start, and it wasn't. i'm the only?

You should make an appointment with your surgeon to discuss these concerns, they should be able to advise you about what changes you should make. Do you weigh and track everything that you eat?

The surgeon only suggest to transform the sleeve into bypass

If you track everything you eat. Take that to your doctor or nutritionist and see if there are some things that you can do differently.

I try to write all and also the nutritionists can't understand why I don't lose weight

1 minute ago, Sherry1997 said:

The surgeon only suggest to transform the sleeve into bypass

Well that's always a possibility, that's what I did. I had the sleeve in Dec 2016 and lost a lot of weight quickly, then I screwed up and slowly gained almost all of it back. In Nov. 2021 I had the revision to bypass and have been losing it all again, and now I know what to do and not to do in order to maintain.

That said, if you never lost significant weight in the first place, that might point to other potential issues. Maybe get a second opinion from another doctor.