Living alone is not living in isolation.
My three daughters are grown and have moved out and now I live alone in a four bedroom house.
Between work (in office mon-thurs, wfh fridays), my volunteer (fire department and watershed steward), fitness (yoga and lifting), and social club (amateur radio, astronomy, and makerspace) commitments, and my girlfriend (smart and beautiful)-- the 1-3 nights per week I get to come home and sit alone, in the dark, in my underwear, listening to the worst 90s techno ever produced at full volume are the only times I have to relax.
As an added bonus when you live alone you can accomplish many things that would be difficult and/or very costly with roommates. Very few people want to live in chaos for months as you methodically open up each wall in your 70-year-old house to run CAT6/HDMI/speaker wires in every room by working an hour or so during your precious few free nights and weekends.
(in my underwear, while listening to the worst 90s techno ever at full volume)