Why am I always broke

Yogi ā€¢ Head in the ā˜ļø Feet in the šŸ–

Okay I work 12 hrs a week literally 3-4 days straight making about $800 a couple times $900. And at first I use to have soooo many bills!! Rent, car, phone, car break down, school fees, groceries, dog utilities, laptop, subscription, vacation, extra curricular šŸŒ³šŸ» Now I finally living with my fiancĆ© and I donā€™t have as many bills but I live 1hr and 20 mins from my job. So I didnā€™t go to work as much. I brought in like 500 bc I didnā€™t want my car to break down. Itā€™s a 2002. I literally just got it fixed so it shouldnā€™t but itā€™s old. But this time I donā€™t have to pay rent and utilities. Just groceries, gas, school fees, dog utilities, laptop (and itā€™s cheap) and literally thatā€™s it!! I stop smoking, I donā€™t drink as much, donā€™t eat out, stop my subscriptions, but for some reason I am still holding on to 0-200 a week before payday!!! It is frustrating bc Iiterally do not know what to do!! Anything extra I but is a necessity bc I am at work and I need to have this or in my cna class and they want me to buy this, Christmas is coming so we have to get gifts but I am so tired of working 4 days in a row 12 hr shifts!!! Itā€™s the most money Iā€™ve made ever!! I use to work in grocery stores but now I work at a hospital and I still see no change other than my spending habits. They say get a side job but like literally like how when 12 hrs a day Iā€™m giving my services to help heal the world and by the time I get home Iā€™m spiritually and emotionally and physically exhausted!! I canā€™t even play with my fur babies nor binge watch tv. During the cna classes it was so hard to keep up bc Iā€™m super tired and thinking about driving 80mins back home safely without falling asleep! I pick up extra hours.. it gets taxed and Iā€™m looking crazy and still left with this money void. Trying to change my mindset on money but it feels like the more money I make the more bills or unexpected shit happens šŸ™„ can anyone help me with this issue bc Iā€™m tired of living paycheck to paycheck. Seeing only $4 in my account and need gas to go to work. My pride eat away at me bc I have to ask my fiancĆ©. Not that he thinks itā€™s a problem bc that literally all I ask for and most times he donā€™t know I have no money šŸ˜“ Iā€™m 24 turning 25 in 3 months and I just wanna have my money situation right by the time I hit 30. I Donā€™t know what else to do other than not buy groceries and stop paying bills on time in order to see my money grow like Iā€™m fr not even being funny or sarcastic. I NEED ADVICE (side note: Iā€™ve invested in a CD and I have about $400 savings but I canā€™t pull it out until a year is up and it hit 500. Iā€™m trying to build my credit, and the app helps build credit. I pay(save)like $50 a month)