Attack on Titan: Is the Manga Ending Happy or Sad?

Fans have mixed reactions to the Attack on Titan manga ending. Moreover, some people find it difficult to categorize this ending as happy or sad.

How to think Attack on Titan (manga) will end based on what has already happened - Quora

Brain Dump for Attack on Titan 139 — Jackson P. Brown

Attack On Titan Chapter 127 - Attack On Titan Manga Online

Attack On Titan: Where Does the Ending Leave Its Main Heroes?

Why Attack on Titan and Seraph of the End are SIMILAR but Not the SAME

Let's Explain That Controversial 'Attack on Titan' Ending

5 Ways to Handle After-Anime Depression - Japan Powered

10 Things That Ruined The Attack On Titan Manga's Ending

Attack on Titan Shares Latest Illustration that Contrasts the Dark Ending of Hajime Isayama's Magnum Opus - FandomWire

Brain Dump for Attack on Titan 139 — Jackson P. Brown

Attack On Titan: Where Does the Ending Leave Its Main Heroes?

Why are you disappointed with the ending of the Attack on Titan series? - Quora