Square chin tutorial?

[Ascending_teen]

I seen some guys with roundish chins transform their chins to more square ish and it looks a lot more masculine just wondering how if there’s a certain thread or if someone could help me out. I’d assume you’d have to bonesmash the chin but how would one do it to make it more square ish?

 

[shortslayer1]

I seen some guys with roundish chins transform their chins to more square ish and it looks a lot more masculine just wondering how if there’s a certain thread or if someone could help me out. I’d assume you’d have to bonesmash the chin but how would one do it to make it more square ish?

bonesmash, develop stronger jaw muscles, lose weight, and get stronger masseter muscles