After five months, you need to eat more slowly. Don't go back to your original appetite at once. You can add a bowl of porridge to each meal for the next ten days, and then add a few dishes, that is, slowly. Then you have to cooperate with some exercise, because your metabolic function is very poor after a long-term diet. Even if you don't eat, you won't lose much weight. Therefore, you should increase your exercise to improve your metabolic level and let what you eat be metabolized. You don't need to find time to exercise. I can take the stairs instead of the elevator every day. I will definitely take a walk for half an hour after supper. I can walk without taking a bus, which is really much better. I hope I can help you.