reason to say "i hate my sis"

My stupid sis is very stupid !!!!!!!!!!!!! She always call me "NOOB" , thats y " i hate her" so much!!!!!!!!!!! She tell me she help me to make things in the blog but she jus make some n forget to make the music thing. Then i tell her to make but she scold n scold me n repeat a sentence , it is "make your own lah" or "u r so noisy" this is also a reason for saying "i hate my sis" !!!!!!!!!!!