I've always heard that my face is small, but is it because the lower part of my face is a bit short that my chin ends before it becomes slim, so it's a bit round? The face shape I want is
 
a bit similar to Song Heogyo's face shape.. I have a very slight 45 degree cheekbone like Seolㅇ and Moㅁ..
 
I've been to the meridians about 6 times so far. People said that my masseter muscle was always tight because I had a habit of biting my mouth
 
. To make my face slimmer and to change my habit of biting my mouth, I looked for botox for the chin. A beauty YouTuber said that if you hit it as far back as possible, it won't work..?

But after watching a YouTube video showing the difference after 5 days of gua sha on just one side, the effect was clear...
 I'm thinking about chin botox vs meridians and gua sha...

what do you think about it? Is there anyone who has tried both?