Many fans and viewers believe that maybe Eren Jaeger was not the protagonist of Attack on Titan, but Mikasa Ackerman was.
Complex Humanity and Nuanced Masculinity: Eren Jaeger Was ALREADY a Great Character
Fate, not Freedom: An analysis of Attack on Titan and its ending – The Wildcat Tribune
Attack on Titan: Eren Yeager / Characters - TV Tropes
Attack on Titan's series finale isn't supposed to feel good - Polygon
Attack on Titan: Why Did Eren Start the Rumbling?
How Eren Jaeger Became My Favorite Attack on Titan Character – Jonah's Daily Rants
Are we supposed to hate Eren Yeager?, by Tamta Shermazanashvili
Attack on Titan: Eren the Misunderstood Tragic Protagonist, by Abid Choon, Long. Sweet. Valuable., Dec, 2023
Attack on Titan May Be Hiding a Dark Secret Regarding Eren Jaeger's Real Identity
Eren - News - IMDb