Leaving family without passport to start a freelancing business

Dear lawyers,

I am a UAE citizen (21F) and I'm planning to leave my family to live by myself and start a small freelancing business with a partner, but my passport is with my family and I cannot get access to it.

I was thinking if there is any way possible if I can leave without my passport and try to get it later or maybe get a new one later on. I also wanted to know if my father can do something with my passport against my will.