agree with all of the above. yorkies are just different.
i mentioned to my mother i was on the hunt for a carrier. she said i was too old to be acting like a starlet and that i'm obsessed with lulu! i chuckled and reminded her that considering the last time she said i was obsessed it was in regard to a human relationship i was far too slow in breaking off, she might want to look on the bright side!! she hasn't mentioned it again!
just the other day i had lulu in her peace t-shirt and one of my twins walked in and said "awwwww....got a new tshirt, lulu? you are so cute! you're too human to be a dog!" he (yes, this was a boy...and one who considers himself "tough," too!) then proceeded to carry on a long conversation with her while i sat there thinking a little obsession aimed in the right direction can be a very good thing!