if yaoi, read:
http://www.mangago.me/read-manga/hana_no_miyako_de/
made me cry buckets :'( and definitely read the sequels after:
http://www.mangago.me/read-manga/hana_no_mizo_shiru/
http://www.mangago.me/read-manga/hana_no_migoro_ni/
I cried my eyes out with this manga ,totally worth reading!
http://www.mangago.me/read-manga/watashitachi_no_shiawase_na_jikan/
anyone know any sad manga with good drawing.