Same Blood Different People~ Blaine's little sister (Glee)

"Now you're just somebody that I used to know"
and that's exactly what Hayden Anderson thought of her older brother Blaine Anderson. Hayden has always been in her brother shadow ever since they were kids in more ways than one, but the main way was and still is in singing and performing. Blaine was apart of The Warblers and now he's apart of the glee club at Haydens school McKinley High. Hayden is quiet and keeps to herself and the only person she really talks to is Blaine, but that stopped as soon as Blaine started going to her school. Will the two Anderson siblings regain the relationship they once had or will it become lost forever.