How did Jim Morrison's jaw change dramatically?

[JRRJ43]

Title.
Jim's jaw was rounded when he was 17-18 yo. But he has a chiselled jawline when he was 21-22 yo. What happened to his jaw? What did he do?

These are some photos when he was 16-17-18(I'm not sure exact age)

These are some photos when he was older than 20, his jaw looks great in these photos.

How did his jaw become chiselled/sharp. What did he do? I really wonder.

 

[Deleted member 1476]

Slept all night in the soul kitchen

 

[johncruz12345]

probably puberty.

 

[GigaMogger]

He invented mewing, the Mew family stole it from him and even helped the illuminati murder him

 

[Deleted member 5746]

He had a decent jaw before too. The only major difference I see is masseters, which = muscle, and males tend to gain more muscle overall during puberty

 

[Deleted member 6400]

masculinization of the face still goes on even after 18 tbh

 

[Deleted member 1476]

masculinization of the face still goes on even after 18 tbh

not for me it isn’t

 

[Deleted member 7725]

not for me it isn’t

Same. I look just as boyish now as I did 3 years ago at 17. I was really thinking I would start looking like Gandy when I got older .

 

[TITUS]

MEWING.

 

[JosephGarrot123]

his face was still growing my face is becoming more wider and masculine looking my face become noticeably wide my zygos/bigonial are wider than my temples looking like daniel dae kim bone structure except a little narrower began noticing at 18-19

 

[Blackgymmax]

Hit puberty and the bones just grew bigger

 

[JihadChad]

he prayed to gandy obvs