elaine,
you should have been much clearer in your op, at no point did you mention the dog was growling or being aggressive. I sympathise with your situation and as before I can only recommend you persevere with socialisation. Meet up with friendly dogs you are comfortable with and let nature take it's course. Your dog may be frightened at first, but you have to let go or your own anxiety will transfer to your pooch. Over time your dog will realise she is not in constant danger, otherwise you are both doomed to walking in dog free zones, which is almost impossible.
I am now a dog lover, although I used to be afraid of them. My dog is not allowed to approach dogless people, not that she bothers to, but she is allowed to approach other off lead dogs.