The Onion’s take: https://www.theonion.com/unambitious-loser-with-happy-fulfil...
I don't know the context of the quote and I know next to nothing about CS Lewis, but having blown my life up at one point and experienced freedom on a level few on this planet could achieve (health, money, time, and will) the quote rang very true for me.
I think some people grow up in a community and are rooted within that community, but those people are also subject to that community and there is no guarantee that that "community that surrounds you with love" is a good community.
"Always be surrounded by love..." unless you are gay. Gay, trans, atheist, feminist, brown, an opioid addict, a questioner of authority, or otherwise different.
One issue I have with the CS Lewis quote is I have been happy at both extremes. Tied down when I was younger was not for me, but now that I'm older I deeply appreciate all the ties I have. I'm not sure I would have gained this appreciation without taking the path it took to get here.