Girl in skirt walks up escalator, someone follows

You’re looking up at the back of a girl walking up an escalator. She’s got reddish hair, a light-colored blazer, and a short dark skirt that rides up a bit. She’s wearing black tights and has a bag slung over one shoulder. The camera is low, almost like it’s on the floor, so you’re seeing her legs and the escalator steps. Behind her, someone’s following — you can see their shadow and maybe part of their arm. The lighting’s kind of dim, like inside a mall or subway station. There’s another person in the background, walking away. It’s not staged — feels like a real moment caught by surprise. No one’s talking, just walking. The vibe is quiet, a little awkward, maybe a little curious. You’re not sure if she knows she’s being filmed. It’s just her moving up, the escalator humming, and someone right behind her. Nothing dramatic, just everyday stuff that feels a little off because of the angle and the close follow.