To lose weight, we should observe and develop the eating habits of eating well early, eating well at noon and eating less at night, among which "eating less at night" is the key to lose weight! If you don't want to run, keep walking for more than half an hour after dinner, and then gradually increase the amount of exercise. Diet control and moderate exercise are essential to lose weight. Don't eat sweets, eat slowly.
Persistence is victory, I believe you can.