When choosing or editing your gaming or anime PFP, keep the silhouette simple...

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

When choosing or editing your gaming or anime PFP, keep the silhouette simple and bold so it reads well in a tiny circle. Crop tight around the face to focus on key features, and avoid busy backgrounds or text