A realistic selfie of a young woman with an 'Oh my God' expression on her face

A realistic selfie of a young woman with an 'Oh my God' expression on her face, as if she just realized she lost her keys. Her eyes are wide open, eyebrows raised, and her mouth slightly open in shock and frustration. The image should have the high-quality look of an iPhone photo, with natural lighting and sharp detail. The background is slightly blurred, suggesting a busy environment like a hallway or entryway, making the image visually striking and perfect for a TikTok ad."