I'm willing to bet the reason this woman looks so downright unhappy is her pants.
I mean, are these supposed to be pretty? I'm no fashionista, obviously. But those are ridiculously ugly. On a whole new level of ugly. I bought an open cardigan from Urban Outfitters that I love so then I went back to look at what's new. I had to pause and go back to this several times to see how horrible they are over and over again. You can oggle the ugly here.