Because the place you picked requires it. Tinder says that if you use Passport Mode in a location where Face Check is required, you will need to complete Face Check. Tinder describes Face Check as a short video selfie that helps confirm you are a real person and that your face matches the photos you show. Once you are done with Passport Mode in that region, you can opt out of it.

Why the location triggers it

Face Check is not required everywhere. It depends on the place.

Passport moves where Tinder treats you as being. So when you point it at a city where Face Check is required, the rules of that city apply to you, the same way they apply to the men who live there. You did nothing wrong. You simply stepped into a region with a different requirement.

That is why the prompt can feel sudden. Your account worked fine at home, you switched to a new city, and now Tinder wants a video of your face before you carry on there.

What Face Check asks of you

Tinder's newsroom describes Face Check as a short video selfie. It has two jobs. It shows there is a living person behind the account, and it checks that this person looks like the one in your photos.

So the practical steps are simple. Find decent light, hold the phone in front of you, and follow what the app asks. Remove sunglasses, and push back a cap or hood that hides your forehead or eyes. Treat it like having your passport checked at the airport: a minute of standing still so someone can see it is really you.

You can opt out afterward

Tinder says you can opt out of Face Check once you are done with Passport Mode in that region.

So the requirement is tied to the place, not to you forever. When the trip is over and you switch back home, or move on somewhere that does not require it, the option to opt out is there. Do it when you have actually finished with that city, not halfway through the week you are there.

Why a checked face works in your favor

Most men treat Face Check as a hoop to jump through. It is closer to an advantage.

Women on dating apps are wary of fake accounts, and a visitor from out of town already looks a little uncertain. He has no friends nearby, no history in the area, and a schedule that ends on Friday. Anything that shows he is a real person, and that he looks like his pictures, removes one reason for her to hesitate.

That matters most on a short trip, where you have no time to build trust slowly. The quicker she believes you are who you say you are, the quicker a conversation can turn into a plan.

Make sure your photos pass the test

Face Check compares your face with your photos. That is a good moment to ask whether your photos actually look like you today.

A lot of men lead with a picture from five years and fifteen pounds ago, or one with heavy filters, or one where a hat and sunglasses hide most of their face. Those photos are a problem long before any check. They set up a first date where she spends the first minute working out whether you are the same man.

Use recent photos, in good light, where your face is clear. Put the clearest one first. If the check and your photos agree, so will she when you walk into the bar.

Using Passport well once you are through

Once you have cleared the check, the usual travel rules apply.

Set your location a few days before you arrive, so you can start conversations while you are still at home. Tell women early that you are in town for a few days, and name the days. Women hoping for someone local and long term can pass without wasting your time, and your question about Wednesday makes sense to everyone else.

Keep the first plan easy. A drink close to where you are staying is a simpler yes than a dinner across a city neither of you knows. And answer quickly. On a trip, a reply that waits a day can cost you the only free evening you had.

The short answer

Tinder asks for Face Check with Passport because some locations require it, and Passport puts you under that place's rules. It is a short video selfie confirming you are real and that you match your photos, and you can opt out once you are done with Passport in that region. Clear it, make sure your photos really look like you, and use the trip well.