" I love him"
also "you're my slave and i cant stand having you as my childhood friend"
I understand mc putting up with her being lonely himself all this while also her stupid doting spoiling grandfather practically groomed him as a potential future husband for her. Even controlled his life to a extent that bro couldnt even make friends or a gf for that matter. Like i get hes doing it for his granddaughter but you have to be blind at infinite proportions to ignore this vermin of a brat you raised and her toxic behavior.
Atleast kazuma has some really crazy talents and skills to survive on his own and now finally took the courage to break out and live his life which he needed. Lets see how it goes.