I agree with what OneEyedJoe said ; Making normal friends seems (to me) to be a much slower process
I started making friends about 2 years ago and after some attempts where I had some good short term friends but had to move away, I have found 2 'very precious' friends... and though I don't see them as much as I wish, they continually baffle me with their kindness and openess and genuinness (the watchtower lies about wordly people)... it is definitely a slower process but very worth the effort...
Also I think that the way friends are made in the org can MASK personality traits that might be an obstacle to making friends. I mean, the org brought us 'automatic' friends so in some cases there wasn't much long-term effort involved, so you may not have noticed, for example, if you have minor quirks that are tripping you up... I only realised one or two of these myself after an honest look in the mirror... I found that once you start getting to know yourself, what YOU like and don't like (not what the WT tells you to like or dislike), you can start attracting the kind of person who, well, is attracted to you as a person...