When picking or editing a gaming or anime PFP, keep the silhouette strong and...

https://purepfp.com/why-bold-game-characters-remain-recognisable-in-tiny-profile-icons/

When picking or editing a gaming or anime PFP, keep the silhouette strong and the face close-up so it’s easy to recognize even tiny and circular. Avoid busy backgrounds and text since they get lost small