saddest anime?

Ookami Kodomo no Ame to Yuki(movie); Orange; Zankyou no Terror; Boku dake ga Inai Machi; Howl no Ugoku Shiro(movie); Ano Hi Mita; Ao Haru Ride; Tonari no Kaibutsu-kun. These are some of the animes that made me cry and there's some romance ones in there too!