My parents are separated for almost 10 years now. My dad gives us financial support (for education) until I decided to live with my mom and leave my sister's house. I used to reside there.. not at my dad's place. I originally planned to rent a room near our university, which my mom approved of. When my sister found the plan out, she told dad. Dad got mad and told me to stay at my sister's house or else find a job. I begged for him to agree or compromise that he'd give me allowance til I find a job and be able to support myself. His decision never changed. I got hurt so I moved out and quit studying.
I'm now planning to file a case against my dad. What could be it?