Welcome to the Forum!
Read and learn all that you can on your condition. Self education is one of the keys to successful management of your diabetes, along with a healthy / sensible diet and exercise. Basically, diabetes requires a life-style change for the better.
A diabetes diet is not about restrictions - it's how everyone should eat - lean proteins, low fat, unprocessed carbs from fruits and vegetables and plenty of exercise. You could try eating more proteins and drinking more water during your meals if you are feeling hungry afterwards.
Good luck with your control and management.