Responses
These two do have romance:
http://www.mangago.zone/read-manga/koe_no_katachi/
http://www.mangago.zone/read-manga/transparent_cohabitation/
And these three don't:
http://www.mangago.zone/read-manga/nanohana_boys/
http://www.mangago.zone/read-manga/lookism/
http://www.mangago.zone/read-manga/an_uncomfortable_truth/
try "life " by Keiko Suenobu(๑•ㅂ•)و✧
searching for a depressing, sad, dark, tragic, heartwarming, psychological, etc. manga (smth i can relate to in a way lol). Without any romance if possible. Hmu if you know any! ty