You don't need a crowd. Commit to one small interaction a day—a brief chat with a barista or a quick message to a friend. This keeps your social "muscles" from atrophying.
Instead of saying "I am lonely," try "I am in solitude." Solitude is a power; it is the time you use to cultivate your inner world. yalnizligim
Ultimately, your loneliness is a part of the human condition. You don't need a crowd
Treat yourself as you would a friend who told you they were lonely. You wouldn't judge them; you would sit with them. yalnizligim
Make your physical environment a place you enjoy being in. Small changes—lighting, plants, or music—can make a house feel less empty.