Out of The Shadows (Golden Trio Era) {1}

Mikayla O'Brien is a quiet, bookworm who wants to prove herself. When she's separated from her twin sister during the sorting, she finally begins to grow out of the Shadows, making friends easier than before and a new struck confidence starts to grow. Though as life goes on she realises her friends are trouble magnets...

The Boy Next Door (a Dylan O' Brien fanfic)

You just moved into a big house in California. When you find out your neighbor's deep dark secret, you don't run from it, but you run with it.