Girl inside my mirror

Liz is your average 16 year old. She goes to school daily, gets scolded at by her mother, has to care for her brother, and deals with the same boy problems that any girl her age has to go through. At one point she finds her life boring and mediocre until she looks in the mirror and no longer sees herself, but another girl. Now with Alex around, Liz needs to figure out who's most important in her life and who is worth diving off a cliff to save....literally.