If he is actually your big brother, I think he is the type who acts like he hates you but the truth is he loves you so so so much and if someone hurts you he'll defend you and if you ever get a partner for life, he will become like the obstacle towards your love story and in order to remove him as an obstacle you have to bribe him with sweet compliment lolol ┑(￣∇￣")┍
If he is actually your big brother, I think he is the type who acts like he hates you but the truth is he loves you so so so much and if someone hurts you he'll defend you and if you ever get a partner for life, he will become like the obstacle towards your love story and in order to remove him as an obstacle you have to bribe him with sweet compliment lolol
┑(￣∇￣")┍