Ssfd

http://www.mangago.me/read-manga/dear_crazy_monster/

this maybe?

It is not the one I'm looking for, but I will still read it.

http://www.mangago.me/read-manga/fuson_na_hana_o_aisureba/ ?

That is not it either.

Isn't it like where I think both of their parents got remarried then that's how they met each other. As they grew older A step-brother locked B step-brother up. Then a person from B step-brother's workplace asked something about B step-brother? If I remember, A step-brother liked B step-brother's cooking but not both of the parents cooking? Idk this manga's title tho lol

Yeah that's the one.

Since you have no idea I’m guessing you probably read SO MANY, but it’s worth the recommendation: On Doorstep

Wow I felt inspired somehow! just a bunch of random titles I really enjoy there are of everything; shoujo, shounen, seinen, josei, yaoi

http://www.mangago.me/read-manga/monster/
http://www.mangago.me/read-manga/shouwa_genroku_rakugo_shinjuu/
http://www.mangago.me/read-manga/golden_kamui/
http://www.mangago.me/read-manga/card_captor_sakura/
http://www.mangago.me/read-manga/kuragehime/
http://www.mangago.me/read-manga/kuroshitsuji/
http://www.mangago.me/read-manga/noragami/
http://www.mangago.me/read-manga/saezuru_tori_wa_habatakanai/
http://www.mangago.me/read-manga/natsuyuki_rendez_vous/
http://www.mangago.me/read-manga/berserk/
http://www.mangago.me/read-manga/silver_spoon/
http://www.mangago.me/read-manga/it_s_difficult_to_love_an_otaku/
http://www.mangago.me/read-manga/haikyuu/
http://www.mangago.me/read-manga/love_so_life/
http://www.mangago.me/read-manga/haru_wo_daite_ita/
http://www.mangago.me/read-manga/xxxholic/
http://www.mangago.me/read-manga/oremonogatari/

http://www.mangago.me/read-manga/geinaru_tadaima_ire_kawarichuu/?av=2 http://www.mangago.me/read-manga/distopia_mikansei_na_sekai/ http://www.mangago.me/read-manga/oshiete_ookami_san/ http://www.mangago.me/read-manga/nee_senpai_oshiete_yo/ http://www.mangago.me/read-manga/kimi_wa_boku_wo_suki_ni_naru/ http://www.mangago.me/read-manga/nar_kiss/ http://www.mangago.me/read-manga/katekyo http://www.mangago.me/read-manga/devils_honey/ http://www.mangago.me/read-manga/koi_wa_etude/ http://www.mangago.me/read-manga/doutei_ni_ai_nante_sakebenai/ http://www.mangago.me/read-manga/seikaku_kuzu_de_nani_ga_warui/ http://www.mangago.me/read-manga/puchitto_hajiketa/ http://www.mangago.me/read-manga/caramel_honey/ http://www.mangago.me/read-manga/kono_hoshi_de_ichiban_akarui_tokoro/ http://www.mangago.me/read-manga/okubyoumono_ni_i_love_you/

These are some that I enjoyed reading.

Completed :
http://www.mangago.me/read-
manga/cherry_boy_that_girl/
http://www.mangago.me/read-manga/pinocchio/
http://www.mangago.me/read-manga/bastard_hwang_youngchan/
http://www.mangago.me/read-manga/save_me/
http://www.mangago.me/read-manga/i_got_a_boy/
http://www.mangago.me/read-manga/american_ghost_jack/
http://www.mangago.me/read-manga/super_outcast/?av=1
http://www.mangago.me/read-manga/colorless_girl/
http://www.mangago.me/read-manga/our_relationship_is/?av=1
https://www.webtoons.com/en/drama/dr-frost/list?title_no=371

Ongoing :
http://www.mangago.me/read-manga/the_devil_s_boy/
http://www.mangago.me/read-manga/the_wilting_light/
http://www.mangago.me/read-manga/dark_mortal/
http://www.mangago.me/read-manga/the_pale_horse/?av=1 (Sadly hasn't been updated in a long time- it's still translating on Tappytoon though.)
http://www.mangago.me/read-manga/monster_child/
http://www.mangago.me/read-manga/delivery_knight/

http://www.mangago.me/read-manga/cherry_boy_that_girl/