The Vanishing Of Jack Russel.

You'd think this story was mainly about Bluey and Her friends grown up, teenagers and living a pretty normal high school life. going through puberty and stuff. but no that's.. that's not what this is. Throughout these past couple of months.. Bluey's been acting.. off.. strange.. what was wrong. was she just depressed, heartbroken over something? I wish that's what it was.