If you're feeling lonely and alone, then try going out. Even if you're alone, go see a movie, go eat at a restaurant. Go to some event near you like an art show, tabletop gaming night, etc etc. You can even try dating apps. A lot of us on this sub have had success, myself included, with using these as a kind of ice breaker to tell them we stutter before actually meeting them. Majority of adults don't care.