You can help him make some adjustments in his diet, eat more foods with less fat and supervise her to eat less and eat more meals at ordinary times. It is best not to eat supper, eat more fruits and vegetables, and adjust his normal work and rest. In fact, he can lose weight slowly, but it is difficult to control his appetite, so as a boyfriend, you must supervise her and let her stick to it. After all, obesity can't be acquired in a day, and it must be related to what you eat in peacetime. Keep your mouth shut, and you will definitely lose weight.
Besides eating, there is more exercise. You can help her get a fitness card, let her go to the gym to exercise on time, or ask some personal trainers to strengthen exercise and go to the gym to help you lose weight. Still very useful. They can give professional actions and suggestions to make you lose weight in a short time, but they will spend more money depending on your financial ability. If it is good, you can choose this way. If your financial ability is limited,
But I think, in fact, chubby girls are also quite good, at least they look cute. If you are not particularly fat and a little chubby, it is actually acceptable. If you like him, you must like all of him. Don't be ashamed of your girlfriend because she is fat. It really hurts each other. If you want him to lose weight, you must use the right method. When two people are together, they must make progress together and get better and better.