Award-winning YouTuber and blogger Zoe "Zoella" Sugg presents the third novel in her New York Times bestselling Girl Online series.

Every time I walk around a corner there's another reminder of him. Even though I'm sure he must be far away from where I am, I keep thinking I see him in a crowd of people just ahead of me....Am I going crazy? You know that saying that goosebumps happen when someone walks over your grave? That's the same feeling I get--shivery, cold, a little bit scared--and it always makes me feel a bit pathetic. What can I do to drive the ghosts away and feel...