Yeah, i know how you feel, your older or younger sister wont stop braging to you about this or that or blah, blah, blah, etc. Now, in order for your sister to stop you have to stop first. Dont talk, dont go by them, just ignore them, pretty soon your sister will realize what she did wrong and stop being so darn annoying-trust me, I've tried not talking to my sister for a whole day and she shut up for a bit. She kept begging me saying "lexi, lexi please talk to me, please", i was so happy with myself for making her stop being so annoying to me that day :)
