Please give me a yaoi with a fucking sad and depressing ending TT__TT

http://www.mangago.me/read-manga/boys_love/

http://www.mangago.me/read-manga/hana_no_miyako_de/

hybrid child

Sakura Gari is very painful sad but it's open end, depends on individual to interpret..
http://www.mangago.me/home/mangalist/215/ Aim on

Thank you all for your replies, I'm gonna devour them all except for hybrid child I already knew it but it was a good one so thank you