When picking or editing a gaming or anime PFP, keep your character's silhouette...

https://lima-wiki.win/index.php/Headshot_vs_Full_Body_PFP_-_Which_One_Actually_Works_Better%3F

When picking or editing a gaming or anime PFP, keep your character's silhouette clear and easy to recognize, even small. Crop tight on the face so details don’t get lost when shrunk into a circle. Avoid busy backgrounds or text—they clutter the icon