Type 2 diabetes remission

Am a 24 years old male. I Was diagnosed in 2023 with type 2 my hba1c was 8.1 now it’s 6.1. I was 140kg when I was diagnosed now am 114kg. My blood sugars kind of stays in the range below 140.I have changed my diet too. I believe am in remission now and I stopped taking Metformin 500mg which I took previously. Just checked in hba1c last month will do it in June to confirm it. How long can my remission stay for if I lose further more diet. Can I be in remission through out my life?