When choosing or editing a gaming or anime PFP, keep the silhouette clear and...

https://wiki-net.win/index.php/How_Do_I_Test_if_My_Avatar_Works_on_Both_Dark_and_Light_Interfaces%3F

When choosing or editing a gaming or anime PFP, keep the silhouette clear and focus on a tight face crop to make sure key details show up in a small circle