>>57422459Artstyle, and style chooses. Look for blushes, how edges are highlighted, how clothing fits on the body, and compare detailing for body parts like mouth or feet. Same for poses. It's something you pick up after constantly seeing art on the internet and also something you see AI art copy. When ever I find cute fanart I can usually tell if the person needs to be double checked so I don't save/send art from a hardcore loli/shota artist in the wrong folder/to the wrong friend.