At my volunteer job at a mental health non-profit, I sometimes feel like I'm in a different dimension due to the age difference between me and my coworkers.
Aside from me (I'm 29) and my best friend (she's 25), the ages of our coworkers (around 90% women) range from 19 to 22.
All are still in university, since being an active college/university student is technically a requirement to volunteer there. I'm the sole exception to that rule because the founder is the longtime girlfriend of one of my close friends and she offered me a spot as the IT Support/Web Admin to help with the digital transition during Covid.
This has also further convinced me that dudes in their late 20s looking for 19 year olds is nasty behavior.