I mean the brother is incredibly nonchalant to begin with, the reaction was cute but not very energetic as expected lmao
I think at this point Big bro doesnt really believe mcs confession but there is a time when he "internalize" how much mc loves him. We will see then "the real romance" and "true reaction" of how ML feels lol.
I’m nearly done with the novel, don’t worry lol, he does believe his confession, but idk how much fluff or explicitness will be shown because of censorship this scene and the rest of this chapter is very well written there tho
He still think mc will leave him at some point. He doesntsee how much mc loves him until the competition mc joined. After that, he literally switches 'reliable, reasonable big brother' to 'sadistic horny boyfriend'. If you read novel, then you know what i mean by the 'switch'.
To think that they dragged the plot for 100 episodes,the confession was too bland,the older brothers reaction was lukewarm..