He changed my life (Dark Harry Fanfic)

Hannah is a 17 year old girl who's parents died when she was 3. She don't have friends until she met the dark boy Harry Styles. She don't like him but after a while she let him in in her dark life.
Is she gonna fall in love with him or don't she want him to come closer to her 'real me' for protecting him and herself from her steph mom.

And what about the secret Harry don't want to tell?
Is he who he said he is?