It is always so hard for me to let the puppies go. The first time I sold a puppy, I had so many tears in my eyes that the new owner ask me if I prefer her to chose one of the other puppies. lol . finally, I decided to keep one little girl.
Ask for feedback and pictures.Most people fallow up. It's great to see them all grow up.
Maybe you can keep them both!
Yorkies are like chips...once you have one... you always want more...