Smiling can make people's mouths bigger. When the smiling face is always open, you will become more beautiful. When our faces are stiff, sad and angry, our mouths get smaller. Plastic surgery will bring you pain, there is a good way. Please put a Maitreya statue on your desk and look at it every day. Like Maitreya, it is generous and heartfelt. After a while, your appearance will be perfect. I wish you all your wishes. You can try any friend you see.