Any sad yaoi/shounen Ai mangas. I'm in a mood to cry. Mangas with bad ending or you have c...

http://www.mangago.zone/read-manga/geu_kkeute_issneun_geos/?av=1

The specific heat capacity of love

http://www.mangago.zone/read-manga/paradise_view/

Not exactly a bad ending but I cried http://www.mangago.zone/read-manga/jazz_for_two/?av=2

just read this one
http://www.mangago.zone/read-manga/spring_snow_odongtong/

Sad/heart breaking
http://www.mangago.zone/read-manga/cover_up/
http://www.mangago.zone/read-manga/cocoon_of_the_heart/
http://www.mangago.zone/read-manga/december_rain/?av=1o
http://www.mangago.zone/read-manga/10_years_where_i_loved_you_the_most/
http://www.mangago.zone/read-manga/life_senjou_no_bokura/
http://www.mangago.zone/read-manga/hyperventilation/
http://www.mangago.zone/read-manga/utakata_no_uroko/
http://www.mangago.zone/read-manga/lifeless_man/
http://www.mangago.zone/read-manga/code/
http://www.mangago.zone/read-manga/kowagaranai_de_soba_ni_ite/
http://www.mangago.zone/read-manga/almost_paradise/
http://www.mangago.zone/read-manga/cosmic_boy/
http://www.mangago.zone/read-manga/trace_of_you/
http://www.mangago.zone/read-manga/kyou_mo_ashita_mo_asatte_mo/
http://www.mangago.zone/read-manga/hatsukoi_wa_gunjou_ni_tokeru/
http://www.mangago.zone/read-manga/see_you_later_mermaid/
http://www.mangago.zone/read-manga/nigatsu_no_eden/
http://www.mangago.zone/read-manga/hina_wa_mitsuiro_no_koi_ni_torawareru/
http://www.mangago.zone/read-manga/spring_snow_odongtong/