Losing My Humanity

(by the way story title I don't know how to spell)

Yuichiro Hyakuya was being placed in a mental institution because he was suicidal and psycho ever since the day he lost his best friend Mikaela Hyakuya who he had a crush on now he dreads the thought of being without Mikaela so much that he's tried to kill himself one day he sees a shadow on the wall and then a figure took form it was the shape of Mikaela it was his ghost, now Yuichiro is trying to find a way to bring Mikaela back to life, but can he do it before he dies himself?...