Heart's Obsession of Love

This story is all about a young boy named Ethan who was desperate for understanding the meaning of joy, sadness,fear,anger and love. His childhood seems to be terrifying, both of his parents dislikes him for a reason that cannot be identified,he was abused by his parents and bullied by other children when he was a little kid,they keep calling him Emotionless freak because of his conditon for not having any emotions,they kept torturing and hurting him until the day he cannot endure all the pain they have given him,something snapped in his mind that started to change his personality,he thought of a way to get revenge on them which is to kill them one by one,he first murdered his parents the police didn't suspect him since he was still a kid in that time, they send him to an orphanage,but no one dares to adopt him because of his condition of being emotionaless. Years past and he was already 18,he was advised to live on his own since he reached the age of adulthood, he went back to his old house and lived there alone, he got a job and went to high school to continue his studies. His murderous mind didn't change at all, he kept killing people who seems to treat him so badly, he have always done it very clear and clean which there was no report about him murdering people for the past years, until the head of the assassination society got in contact with him and hired him to be part of ther society which he agreed without hesitation, he assassinate all the people in his list that was given to him by the assassination office. He still didn't care what will his future will be, he was still lack of emotions until he met a girl named Hazel she was very kind and sweet girl she was very popular in their school, she was a freshman in high school at that time Ethan started falling for her till he is in the state of obsession, he promised to himself that he will murder all the people who would harm her,The question is will Hazel Accept Ethan for what he is, and love him? Or No.