If you consume less energy than you do, you will gradually lose weight.

Starting with improving the diet structure, choose coarse grains such as oats as the staple food, so as to control appetite and not be too hungry.

While controlling intake, increase energy consumption and exercise. If you have difficulty running, go quickly. Take some time out for a walk every day and do some stretching exercises in yoga. The key is to let yourself move first and see a little progress every day. These advances will support you to go on.

Finally, I still want to say, have confidence in yourself, don't give up on yourself, controlling diet and moderate exercise are all tactics, and the most important thing is to love yourself.