I gained 10 Jin in a month, and my friends laughed at me. I feel inferior ... how can I lose weight quickly?

In fact, being fat and thin is just a matter of mentality. If people say you are fat, will you be fat? Perhaps, as long as you just lack self-confidence and feel inferior to others. But only the figure, the appearance is only a small aspect, and the beauty of the soul is the most important. Friends laugh at you, you can let them find other beautiful places in you! ! Let nature take its course, maybe when you don't care about these things, you may lose weight yourself! ! Don't worry! ! !