5 foot 6? You need to drop 70 lbs. You can start today, cut out carbs and sugars completely, and nothing that mimics sugar. And start exercising tonight, go walk for forty five minutes.
I did it myself in 2013, dropped 60 lbs. But I was in my late fifties, you are in your early twenties. If you don’t lose weight now you will be diabetic by the time you are forty.