When siblings Clarke and Lincoln Griffin move to a new city, what will happen when they meet Bellamy and Octavia Blake?

So this is my first fan fiction. This is a 100 AU, after 10 years Clarke and her mother have finally returned to their hometown. The only problem? Her best friends annoying older brother is always around. Multiple P.O.Vs

New School. New Life. New Friends. New Clarke. It was Clarke's first day at Ark High and it's not going so well.

What happens when the new girl Clarke Griffin shows up to Ark High? Will she fit in? Will she take an interest in the rebellious Bellamy Blake?