Curl Up And Cry - Anime Recommendations

[Zenitsu]

Hotarubi no Mori e and Grave of the Fireflies! They both make me ugly-cry! 🥺

[kalez]

I would classify these two as "crybait", but definitely Violet Evergarden and Anohana.
As for something that never fails to make me tear up, it's the ending of Gunbuster.

Edit: I gotta throw in Angel Beats and AIR as well.