I think you can try to do this and find something you like to do (besides eating, such as shopping, reading, dancing and playing ball games). . . . Then do it, try to do it when you have nothing to do, which will distract your attention and make you eat less. After a long time, you will lose weight.
In terms of sports, eat less at night, try to go shopping after dinner, such as going to the supermarket, or going out for a walk. If you stay in a crowded place outside, you will naturally stop eating.
Anyway, losing weight means eating less and exercising more as much as possible.