Sad but with happy ending is preferred

No home

https://www.mangago.me/read-manga/zankoku_na_kami_ga_shihai_suru/

Not Blossom

https://www.mangago.me/read-manga/takopii_no_genzai/

this one's bittersweet https://www.mangago.me/read-manga/kokuhaku_no_jikan/

https://www.mangago.me/read-manga/a_mother_s_love_a_daughter_s_prison/ https://www.mangago.me/read-manga/hiraeth_the_end_of_the_journey/
https://www.mangago.me/read-manga/when_sato_kun_died/
https://www.mangago.me/read-manga/yume_no_hashibashi/
https://www.mangago.me/read-manga/my_wife_whom_i_loved_dearly/ https://www.mangago.me/read-manga/my_wife_whom_i_loved_dearly/
https://www.mangago.me/read-manga/my_broken_mariko/