When choosing or editing a gaming or anime PFP, go for a clear silhouette and...

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

When choosing or editing a gaming or anime PFP, go for a clear silhouette and crop close to the face so it’s easy to recognize even small. Keep the background simple and avoid text since it gets lost in tiny circles