Ultimate "feel bad" anime

Koi kaze
Mushishi
A Kite
Pale Cocoon
Planetes
Voices of a Distant Star
Angel's Egg
Saikano
Gunslinger Girls
Niea_7
Haibane Renmei

Others, please?

>>Kite sucks
Sorry to hear that, but just about everyone who's ever seen it disagrees with you.
>>It has sad story, but it's not overly sad.
How foreign are you? If it has a sad story, it's a sad show. The story is the show. Did you even see it? It ends with her cockpit saturated with tears.
>>It's not happy show, but it's not depressing either.
Then what is it? You can say that all these feel bad anime have 'ups', but they're still sad. Albeit with a happy ending, Gunslinger still has an overtly depressing overall theme.
>>Haibane Renmei
Because the entire thing is about depression and guilt, maybe? HR is just about the consummate feel-bad.
>>Berserk makes you feel bad, because it's incomplete.
And a manga elitist too! Berserk is one of the finest anime of all time, so if the supposed 'greatest manga' is better then maybe you should translate it properly to prove that.

I wouldn't mind your thoughtless critiques if you had bothered to offer any suggestions for better anime, but you've simply made your best effort to shoot down the few that exist.