The mirror is lying to you
Everyone has had the moment: a photo from a night out, and the person in it is wearing your clothes but the face is subtly, annoyingly off. Crooked smile on the wrong side. Hair parting somewhere it doesn't go. Meanwhile the mirror that morning showed someone perfectly acceptable. One of these two images is lying about you, and it's not the photo.
A mirror shows you flipped, left for right, and you have seen that flipped person every day since you could stand. No face is symmetrical — smiles pull to a side, one eyebrow sits higher, partings go one way — so the flipped face and the true face are genuinely different pictures. Psychologists have a tidy name for why you prefer the one you see daily: the mere-exposure effect. Familiar things read as right. You've had ten thousand mornings of the mirror version, so the true version — the one every camera and every other human sees — arrives feeling like a slightly wrong stranger.
Two audiences, two truths
For most of life this is harmless vanity trivia. For performers it's operational. A dance phrase drilled entirely against a wall mirror is choreographed, in your head, in flipped space — stage-left travels feel like stage-right, the asymmetric port de bras lives on the wrong arm. Competitors switching from studio mirror to filmed adjudication report the same jolt: the video shows someone doing the routine backwards. Presenters meet it too. Your gesture toward the slide happens on the audience's other side.
Rehearse both, deliberately
The fix isn't abandoning mirrored view — it's knowing which view answers which question, which is why the delay mirror carries a toggle instead of an opinion.
1 – Mirrored view for mechanics. It matches the wall mirror your instincts were trained on, so corrections translate instantly — lean left, the image leans with you.
2 – True view (untick the box) for anything that ends in front of a camera or a crowd. That flipped-feeling stranger is what the audience gets; better to rehearse them into familiarity now. Two or three sessions and the wrongness dissolves — mere exposure works in both directions.
3 – Final runs before filming: true view only. If the routine still reads well when it feels backwards, it will read well, full stop.
The mirror was never neutral equipment. It's an editor with one strong opinion — everything flips. Best to know which editor is on duty.