I don't know who needs to see this but apparently there's a way to improve your face shape / jaw over time (like the course of a year, if done consistently). It's a technique called Mewing after Dr. Mike Mew. There's a lot of videos on it if you search "Mewing Jawline Orthotropics".
https://www.youtube.com/watch?v=iqlxAdmky10
It's non-surgical, so it takes time/consistency.
Go forth and get laid, fellow nerds!~ /salute.