Trigger word : naoyaface
Naoya's iconic "Don't you have a heart?" face from Jujutsu Kaisen.
Try to keep the model's weight higher than your character's to make the face look like Naoya's, however lowering too much might cause issues so you have to tweak around.
Avoid adding details about anything below the neck or it won't be as detailed / face-focused. However make sure to add as much detail about the character's face, hair and such.