If you're looking to make genuine friendships as an adult, small group travel...
https://sticky-wiki.win/index.php/How_to_Deal_with_the_Fear_of_Showing_Up_Alone_to_a_Group_Trip
If you're looking to make genuine friendships as an adult, small group travel might be your answer. What worked best for me was sharing meals together—there’s something about breaking bread that sparks easy, real conversations