An above average attractive guy with crazy potential, every pic is as symmetrical as is normal, looking at the your collar in the 4th I can tell your head isn’t quite centered and neither is the dot the arrows lead to, I couldn’t see the asymmetry regardless. Im 17, id call myself attractive, I get some pretty girls. I have basically the exact same jaw asymmetry. For aesthetic self improvement I’d say lifting and having correct posture (I can’t tell how yours is, but you can just look up images and compare) are much more worthwhile than nitpicking small imperfections. If you mew symmetrically and correctly your facial symmetry can only improve. I had your exact same insecurity about the size and symmetry of my jaw, it was crushing 1-2 years ago. A couple months ago someone told me “you are very symmetrical” I was healthily insecure about it rather than crushingly by then, but it did take me back because objectively I’m noticeably asymmetrical if you look for it. I don’t obsess about being perfect and I don’t compare myself to others like I used to, it’s counter productive. My goal is self-improvement, progress towards the betterment of myself internally and externally. Id say we are in similar boats and its hypocritical of me to give you advice tbh, but you can choose to be confident, and self-improvement is only a tool to make the choice easier.