What anime made you depressed or gave you extreme post anime depression?

the anime that made me depressed is plastic memories, also the one who gave me post anime depression is full metal alchemist, i wish i could erase my memory just to watch it again

Spice and wolf, definitely. It's not exactly sad, but I wish there was more to it

Most devastating anime for me was Elfen Lied. If anyone knows about something similar, reply.

clannad, angel beats, that one scene in Charlotte, little busters

Well I can post a few here assuming you didn't watch them already:
tasogare otome x amnesia
Ano hi mita hana no namae o bokutachi wa mada shiranai
and a few others, you probably watched them already. But its always nice to rewatch it after a while.

This situation that you facing can be caused only because you are an emotionally unstable person, I bet you are under depressed for 1-2 years, so I recommend you to approach the proper doctor or medical center like https://www.andalahealth.com/condition/t...epression/. Don't worry about this too much today more people facing the psychological irregularities due to huge stress levels in the modern life, if you think that you will get some antidepressants and all will be fine this will be a huge mistake, don't do it.

brand new animal gave me post anime depression, idk why , the anime isnt even sad or anything but i was so into the story and the characters were so good, not only that but their filler was like so fun to watch. that when it was over it didnt rly feel real, suddenly i felt rly empty and i miss it a lot. WAITING FOR A SECOND SEASON!

Howl's Moving Castle. Fist of the North Star.

Akame ga kill really got to me when I watched it.

Clannad: After Story didn't make me get post-anime depression in the conventional sense where I just wanted more content but it was more like I was so depressed from the plot that I just didn't want to watch another anime again. I stopped watching anime for a solid 2 months after that one.