After your mother Sindel's death you were just furious...your anger was pointed at no one really...mostly at yourself... Kitana always tried calming you down while Mileena... Mileena tried to get you to be like her... brutally and crazy...
They found you at a rebellion camp just stabbing a dead body repeatedly with your knee on the dead body. His face just caved in and torn...
Kitana: Stop! Please this isn't you! She said pulling you off. Please calm down...
Mileena: well well well...who knew she had it in her. She said looking at the dead body. Hmm, well then looks like you did a number on him...
Kitana shook your shoulders trying to get you to snap out of it. She was honorable unlike Mileena....she didn't want you going down a path like this...