When picking or editing your gaming or anime PFP, focus on a strong silhouette...

https://felixsbrilliantjournals.evergrovio.com/posts/why-does-my-detailed-background-ruin-my-avatar-when-it-is-small

When picking or editing your gaming or anime PFP, focus on a strong silhouette and good contrast so it stays clear even super small. Crop close to the face and keep the background simple to avoid distractions