Sanctuary {Ziall Fanfic}

It's 2017 It's been almost three years. Three years since Niall has left. Since he has been away. Three years since Zayn cheated on him. Since he has been himself. No one has heard of Niall for three years. Not even his family. No one knows of him. Zayn is distraught and blames himself. All the guys use to blame him, but now they don't since they saw how Zayn got. Zayn has been drinking, smoking, self-harming, and sulking. For the first year he did that after the band broke up. He has tried 5 suicide attempts. 5 attempts. They all failed. After he hurt Liam on the fifth attempt, they all sent him to asylum. He has been there for two years. Zayn writes Niall letters everyday. He would send them with only Niall's name on it, but never got a response back. Zayn gets a surprise when he is about to be three years in the asylum. How will he react? And will Niall ever come back?