Don't eat things that are too cold, too spicy and too oily, which is bad for your skin. Don't bask in the sun all the time. You can go out to bask in it when the sun is warm. Acne is difficult to get rid of. Let it be. If you have acne, wipe it with warm water sooner or later. Don't push too hard, or your skin will be bad. If the acne just comes out, it will disappear soon. Try not to eat after eight o'clock in the evening, and eat something light if you want. You can try long-distance running, jogging for three or five laps, and long-distance running for fitness. And exercise is good for human metabolism and skin. As for teeth, you really can't change them, but you can try to smile sweetly so that others won't pay more attention to your teeth. Finally, I want to say that you are yourself, just be happy, and don't be too hard on yourself because of others. There are many unhappy things in this world. Isn't it too sorry to add obstacles to yourself? Finally, I wish you make yourself satisfied!