SO MANY of us can sympathize with your predicament! After 30 years of complying with WTS requirements on not having "worldly friends" I found myself in the same situation. The WTS had slowly kept me so busy with THEIR pursuits and obeying THEIR ideas on friendship, that all my nonJWs friends and relatives had been slowly and methodically eased out of my life.
I look back and see NOW that they had planned it this way all along. They do want WANT any JW to have ANY love, companionship OR support other than with other JWs. It is just one more "tiny thing" they neglect to tell you when one is "studying with JWs", and one that they know will stand over your head if you think of leaving.
You have gotten some excellent suggestions on how to go about breaking ground to finding NEW friends, and I can't think of a thing I could add to what has already been said......except to say that to BE a friend, will do wonders to FIND a friend. I wish you the very best in doing this!
hugs,
Annie