Can someone recommend me a sad ending yaoi?

December rain.

10 years where I loved you the most.

TEARJERKER
list is a collection of
• happy ending
• bittersweet
• sad/tragic
http://www.mangago.me/home/mangalist/636848/

i recommend this for quick read
#006 http://www.mangago.me/read-manga/paradise_view/
#019 http://www.mangago.me/read-manga/hypnosis_mic_hoshi_ni_naru_made_doujinshi/

You can check the comments section if you want to know which mangas have happy/bittersweet/tragic ending

Follow the list to be updated. And if you liked the mangas/manhwas I included, please do recommend. Enjoy~ (人 •ᴗ•)

I'm done with that one. That's why I was looking for some sad ending yaois. But the ending made me burst into tears