My mouth looks pushed outward, self conscious about this. Braces or surgery? (photos)

So I've always been self concious of my profile. I don't have crooked teeth at all but I've been reading that braces have corrected people's jaw shape. From a profile look my mouth seems to push outward if that makes sense both top and bottom . I don't know if it's due to my teeth. I would like to get this changed does it sound like I would need braces or surgery for this. My lips are more outward than my chin if that makes sense I don't know how to describe it.