Looking for a Book to Help Me Embrace Being Alone

Hey everyone! I’ve always been an extremely social person, surrounded by friends most of the time, but due to recent life changes I find myself spending a lot more time alone. I’m not used to it and often end up mindlessly scrolling on my phone instead of doing something more fulfilling.

I’d love a book (or books!) that can help me appreciate and embrace solitude, and offer some tips or activities I can do solo—something practical rather than 'abstract'. If you’ve read something that helped you enjoy your own company and use your alone time creatively, I’d really appreciate the recommendation. Thanks in advance!