I'm planning to get jaw surgery but I'm also kinda afraid

I have an assymetrical lips ,puffy lower cheeks and a weird smile,laugh..I also do have trouble communicating that I'm trying to supress any kind of expressions to not to look creepy.. And I feel pressure on my lower cheeks when I don't talk or keep my mouth on rest for a while..wanna do it for both functional and cosmetic reasons..

I've seen some before after pictures on the internet, and some people literally had glow down ..I felt like surgeries mostly focused on fixing the side profile but end up having kinda bad front view..