ANNOYED AT MY SISTER? ARGH! help me please! 10 points? ....?

i hav sisters and brothers of my own so i kno the feeling. ugh. so annoying. id just ask ur sis nicely to talk 2 her friends and not urs all the time and tell ur new guy friend that he doesnt have jto talk 2 her if she is annoying him. hope this helps~!~! good luck!