It has references to suicide, domestic abuse, torture, kidnappings, massacres, gore, attempted murder and other things of that kind (except rape, I can't bare read or write about that), or will have, it's still pretty recent.
It also has some slice of life, comedy and romance, and I'm also planning on writing about some themes like right/wrong and religion and the way it can affect a person's moral compass etc.
All the main characters are teens so it'll also touch on some problems teens have.
Oh, and it also has fantasy and a little bit of science fiction. ^^