>>81618437 (OP)Things like mewing, chin tucks, facial and posture exercises are good, but people are too obsessed, thinking it'll radically change them.
Majority of your success will come from weight loss, dieting, and removing excess sugar from your diet. Do a keto OMAD fasting, max 1200 calories, daily hour of cardio, and get a physically active job. You'll see the results.