I like Patricia pretty well, but Patty and Patsy (which was my grandmother's full name) are my least favorite nns. Patty just sounds babyish, like patty-cake and also like a cheeseburger. I would rather it just be Patricia, or Trisha/Tricia, though if I wanted to use that I'd just skip Patricia altogether.
Before you criticize a man, walk a mile in his shoes. That way, when you criticize him, you're a mile away and you have his shoes!
Steve Martin