GD diet

Basically after my apt with the dietation she said it sounds like what I had been eating was great already and basically needed to up my carb intake to match what they require each meal/snack. My blood levels have been great without really changing anything. I drink a lot of water and go on walks after meals already. But I could be starving and the carb intake they gave me still seems like too much. My lunch today was on point with the amount of carbs and protein but i couldn’t finish it. Anyone else struggle with this? I wanted to try it their way even though my levels were good how I ate before...but it just seems like a lot?