Filling for an independent as a 21 y/o- is that even possible?

Ok so I moved out of my parents house in 2023 at the age of 19 and lived in my friends moms basement for two years and I recently moved into my own apartment back in August- I am a complete financial independent and am on none of my parents accounts and pay for everything myself and have filed myself as an independent for my taxes the past few years- what are the next steps to fill out my fafsa to qualify as an independent? I’ve seen that it’s hard to prove or qualify that you’re an independent - I just want to know how to get the most bang for my college buck since I will be paying for it entirely myself - I left my parents house cause they were charging me rent while attending school and just general abuse although nothing legally documented Thank you guys for your help!!!