Carrie deals with themes of ostracism, centering around Carrie being ostracized for not conforming to societal norms.
Carrie was a girl who had a traumatizing childhood and longed for a friend and someone who truly understood her pain and suffering. Alas, she let her telekinesis get the better of her and this, coupled with all the abuse she suffered, caused her to undergo a villainous transformation and rebirth.