What do I do with my money?

I’m 22 y/o, I’m about to start my first real job as an RN, I expect to make around 5k a month before taxes. I don’t have really any savings (I blew through my money during college) but I also don’t have any debt or student loans thanks to my parents. I have the next 6 months of my rent already covered and when that resumes it will be a little under $800 per month including all the utilities, internet, etc. I don’t really spend any money at all other than groceries, eating out/drinks, gas, and subscriptions. Lastly, I expect to do the max contribution to the 403 b retirement plan offered by my employer. This is really all the plans I have at the moment and am looking for advice. I do expect to open a Roth IRA at some point and contribute the max of that every year.