When choosing or editing a gaming or anime PFP, keep the face cropped tight so...

https://highstylife.com/how-do-i-turn-a-detailed-game-artwork-into-a-clean-profile-icon/

When choosing or editing a gaming or anime PFP, keep the face cropped tight so it’s easy to see at a small size. Make sure the silhouette is clear and avoid busy backgrounds—simple colors help the icon pop