:)

in general:
http://www.mangago.zone/read-manga/homunculus/
http://www.mangago.zone/read-manga/shrink_psychiatrist_yowai/
http://www.mangago.zone/read-manga/watashitachi_no_shiawase_na_jikan/
http://www.mangago.zone/read-manga/liar_game/
http://www.mangago.zone/read-manga/helter_skelter/
http://www.mangago.zone/read-manga/heads/
http://www.mangago.zone/read-manga/pieta/
http://www.mangago.zone/read-manga/fetish/ (kinda weird but i like it)
http://www.mangago.zone/read-manga/death_sweeper/
http://www.mangago.zone/read-manga/oyasumi_punpun/

in shounen ai/yaoi context:
http://www.mangago.zone/read-manga/cut/
http://www.mangago.zone/read-manga/let_dai/
http://www.mangago.zone/read-manga/sora_o_daite_oyasumi/
http://www.mangago.zone/read-manga/smells_like_green_spirit/
http://www.mangago.zone/read-manga/cocoon_of_the_heart/ (manhwa but it fits the description since the mc suffers from PTSD and depression)
http://www.mangago.zone/read-manga/spin_out_kunieda_saika/

http://www.mangago.zone/home/mangalist/1090462/

Thank you very much(๑•ㅂ•)و✧

Thank you!!!