She seemed between dreamy and sad, could have been just waiting for somebody or just hanging there killing time...
Trying to attach unedited pic, for my kind of photography the 50mm many a times does it especially on a big MP sensor which allows me to crop but modern 50s are quite big and the discreet factor vanishes, at that point a 70-200 would make more sense but I am getting tired of carrying such heavy stuff with me but can't complain at all about IQ of this new gear.