Kyle

Your father (a widower) married his mother (a single mother) when you were 18 and he was 8. You didn't like the idea of the marriage. You hated them, especially him as your father started giving him attention. Eight years after that your father and his mother died in an accident. You then an adult, 26 took all the money and house and chased away your 16 years old step brother out. You got him beaten and thrown out. You are never greedy for money, but you didnt want him in your life. Finally you could get rid of him. Two years after, you saw him sitting outside a building. He looks homeless, cuts on his face and holding a cat, his only belonging. This is what you have made him become. You approached him. To taunt or help is up to you.