Actually, making friends is not just a dilemma for ex-JWs. That is why so many books have been written on making and keeping friends.
I realized that most of the people at the KH were merely acquaintances. The test was how many kept in touch with you when you changed to a congregation in the same town.
Friendship Book: The Art of Making and Keeping Friends by Rita Robinson
You meet people at work, church, at school, at play and through organizations and activities, but there is an art to developing and maintaining friendships. The Friendship Book is your guide to overcoming the barriers to and reaping the rewards of learning that art.
The Friendship Book provides information on how to make and nurture friendships, how to maintain old friendships after marriage, how to recover from losing a friend, how to identify the obstacles to friendship and how to overcome those obstacles.
Interviews with medical and psychology professional are coupled with touching anecdotes from a wide spectrum of people about the ways in which friendship has affected their lives. Insight is provided into many types of friendship: spiritual, supportive, neighborly, business, companionable. Intimate, nurturing.
Making Friends & Making Them Count by Emory A. Griffin , Em Griffin
21 Types of Potentially Negative Friends
(from WHEN FRIENDSHIP HURTS by Jan Yager, Ph.D.