I commuted to college from my parents' house (about a 20 minute drive) through the 4 years earning my bachelor's degree and 2 more years to get my teaching credential. Both at San Diego State University. I met my husband just before that last year and immediately upon finishing my last semester moved out of my parents' house, 150 miles north, to live in Robert's bachelor pad in Studio City (Los Angeles). I wasn't the only one eager for the move. My Dad packed up my furniture and stuff on his own while I was working a shift at the department store job I had all through college, and drove it up to Robert's apartment, where I was spending the weekend with him a week or so earlier (my bed stayed at my parents' house, so I still had a place to sleep before the final move).
Living in Robert's bachelor pad only lasted 9 months; then we found an apartment together in downtown Glendale. I loved living in that area, being able to walk to so many restaurants, stores, the post office, the YMCA, etc, that I've made scrapbook pages about it. We got married a year after I moved up to live with him. We had been engaged since 4 months after we met and might have married a year earlier, but there were venue scheduling conflicts and other issues I barely remember.
So I lived with my parents until I was 23 years 6 months. I've lived with my husband for over 25 years. It's kind of an awesome thought. I mean, obvious, but still amazing when I think about it. Because most of the 25 years I've been busy with life (teaching, raising homeschooled kids) and not realizing how much time was passing.
I've never lived alone but if circumstances would have been different, like not having met my husband when I did, I probably would have moved out on my own as soon as I could afford it. My Dad had started charging me rent and I had to pay for car insurance and most everything except food by late college anyway, and we didn't have a good relationship. But I don't mind not having ever lived alone, even though I'm an introvert. My husband and I both respect each other's independence, and since having young children I've learned very well how to find time alone regularly for my mental health.
Speaking of which, my three teens all deal with depression and anxiety, and with the current economy and the pandemic, I think it makes a lot of sense for young adults to live with their parents into their 20's and even 30's, or even longer (I have a friend my age 48 who still lives with her parents). If people get along comfortably and want to live together, why not? Even if the economy were better and there wasn't a pandemic, I wouldn't be kicking my kids out. I enjoy having them around and would love to have more time with them close by. One of my kids is planning to move to Canada (seriously) so I might not get to see much of them someday. I won't begrudge them -- after all, I moved 3000 miles across the country from my parents 5 years after moving out of their house -- but I will treasure all the time we do have together.
Just pasted this in to my Day One journal to check the word count (557) and see it qualifies for this month's journaling challenge.

Alas, I already completed that one.