Should I move out at 21 years old?

20yo female here I’m almost 21 and I’m thinking of moving out already bc I just can’t stand my family. I’m so unappreciated and treated like shit sometimes. The thing is that idk shit about finance, saving money (I’m very irresponsible) and basically anything. I’m also very innocent..I think I would have sm peace if I moved out but I’m afraid of taking that risk.. any tips?