Not sure if you are on any medication at all. But medication can make you feel hungry a lot of the time. Depending on the type of medication. Plus we have comfort eating. Lot of people engage in that. They eat when down. But can never seem to get enough. They'd be still hungry just after they ate too. Once it is not causing you any discomfort at all. If that was to happen I would suggest a visit to a doctor. If it is causing no pain at all it can just be your anxiety. Some people eat more than others.