She is so nice to everyone. And everyone who keeps whining about her not smiling, trust me, it's Ayu, she smiled when she saw them.
Imagine how exhausted she is, though. You have to factor in everything, you can't just say "Oh my, ayu went to paris and when she saw her fans she just signed autographs and didn't ever smile". It doesn't make any sense and isn't fair to her. I'd love to see you be as busy as her and smile for every single frame a picture takes (especially while you're looking down to write your name 40,000 times)
I'm just saying this because in all the "Ayu in Paris" threads there are people talking about her not smiling.