Decision based on emotion's

When I was 10 years old my sister accidentally broke one of my games and I was so mad at her. I knew that she didn't mean it but I was still really angry at her and ended up punching her in the arm. If there is one thing you don't do when your dad is home is hit your little sister really hard. After that day I decided to stop getting mad at my sister when she did stupid things instead I'd tell my parents on her and they would take care of it. Then there was that one day when she broke my favorite game ever while I was playing it and I just went of on her even though I knew better lucky for me my dad was out that day. I promised my mom though that I would never hit my little sister ever again...