Finance goals

I want to start this year with being financially responsible. I'm not sure exactly how I'll do it but I plan to start with just writing everything down, putting into categories and then thinking what I might want to cut

F.I.R.E. movement is about passive income. When people get an early retirement and fill free to spend their time as they want. So my goal is to save and invest aggressively to earn these money and have a financial freedom.