ella

Something like this (Omoichigai ga Koi no Tane) where the other party love or fell in love with him and the other one is tsundere but ofc he loves him too then one day he regretted it because something happen or they got to fight to each other or is forced to not see him anymore becoz they'll hurt him or something like that and the other party is distancing himself from him because of that.....

Tysm in advance (づ￣ ³￣)づ

Well if you can't understand it...... Im sorry in advance because me who typed this can't understand it too (・–・;)ゞ

okay, soo... The male lead is gray-haired and he is strong and I think he's a mercenary then he has a younger sister and he's a high schooler I think and there's a time that his sister is kidnapped along with her friend coz her friend is some kind of big shot I think then he saved her and he's sister friend is doubting him because he is strong and she thought he's a fake brother.
Well.... please just help me coz I really like the story of this