are there any mangas that are about someone ruining some elses life like psychopath yaoi

Psycho (Young Dream)

Not really extreme yaoi tho but the plot is very interesting

http://www.mangago.zone/read-manga/color_recipe/

http://www.mangago.zone/read-manga/hogu_hagyeongsu/?av=2

http://www.mangago.zone/read-manga/obey_me/

http://www.mangago.zone/read-manga/imitation_mate/

http://www.mangago.zone/read-manga/the_good_luck_story_of_an_unlucky_guy/

PSYCHOLOGICAL
bl
-  http://www.mangago.zone/read-manga/psycho_young_dream/
- http://www.mangago.zone/read-manga/obey_me/
- http://www.mangago.zone/read-manga/killing_stalking/?av=2
- http://www.mangago.zone/read-manga/interview_with_a_murderer/
- http://www.mangago.zone/read-manga/cut/

nonbl; little to no romance
- http://www.mangago.zone/read-manga/an_uncomfortable_truth/
- http://www.mangago.zone/read-manga/save_me/
- http://www.mangago.zone/read-manga/bastard_hwang_youngchan/
- http://www.mangago.zone/read-manga/suicide_boy/?av=1

hetero
- http://www.mangago.zone/read-manga/head_over_heels/

YANDERE/POSSESSIVE
- http://www.mangago.zone/read-manga/hikizuru_oto/
- http://www.mangago.zone/read-manga/imitation_mate/
- http://www.mangago.zone/read-manga/mujintou_ni_motte_iku_nara/
- http://www.mangago.zone/read-manga/stalker_s_game/
- http://www.mangago.zone/read-manga/deichuu_no_hasu/
- http://www.mangago.zone/read-manga/obey_me/
- http://www.mangago.zone/read-manga/ibitsu_no_kakera/
- http://www.mangago.zone/read-manga/yami_bl/
- Ch5: http://www.mangago.zone/read-manga/kanchigai_lokidoki_koi/
- http://www.mangago.zone/read-manga/individual_diet_preference/
- http://www.mangago.zone/read-manga/poison_and_sex/

i tagged these mangas as 'psychological' and 'twisted' which may or may not have a yandere character, but the overall theme and ambiance are similar

http://www.mangago.zone/read-manga/kawaii_senpai_no_kaigoroshikata/

thank uuu

thank u for all of these

thank u sooo muchh

thanksss