Is it odd that I'm eating less than 1000 calories a day and feeling full?

Yea that's normal. Sense ur always fueled, you dont work out between meals except for ur snack and dinner. And drinking water makes u feel fuller. When u exercise (u probably know) that it burns of fat and uses energy. Your not doing enough exercise to make urself feel hungry. Im not saying ur diet wont work because it will! hope i helped and dont worry!