When did I interact with a woman taking a photo?
Observed a woman in blue taking pictures, approached her for a conversation.
Spotted a mannequin display, asked the woman in red for a photo together.
Saw three people communicating, turned around and picked up my phone, then interacted with the woman in red.
Noticed a group of people shopping, decided to join them for a photo.
Saw a flash sale sign, took a picture with the woman standing nearby.