I did the same, right after college. Worked part-time for a few months while looking for a permanent gig.
The *second* that I got a full-time job, I was perusing the ads for a new apartment. Literally got a job one week, went apartment hunting the next weekend, moved out the following weekend.
Beyond a limited-term thing (like us), or an emergency ... why any young adult would choose to live with their parents is beyond me.
After college, I found a great guy and got engaged. My parents told me to stay home with them to save for the wedding. I was very respectful in my parent's home; paid my on everything (including food), had very few guests, and helped around the house. Most of the time, they wouldn't even know I was there.
Moved back only once: when we transitioned to Texas and I was trying to sub-lease my apartment. Longest two months of my life.
Only borrowed money once ($1,000), when medical bills devastated my family after my daughter's premature birth. It was the first bill we paid every month until it was paid in full.
I knew a few people who lingered at Mom and Dad's well into their 20's. Perpetual children.