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People just can't stop finding new ways to drive each other crazy on airplanes. Whether it's using kids as an excuse to try to switch seats, eating smelly food, standing and block the aisles immediately after landing, or having phone calls on speakerphone, airplanes have become hotbeds of bad behavior. The unique cocktail of travel stress, cramped spaces, alcohol, and altitude seems to have a big effect on our judgment for some reason.

One passenger recently went viral for some interesting behavior during a long flight. And let's just say, her fellow passengers couldn't stand it.

Richard Duong posted a video on TikTok of a passenger several rows ahead of him on a flight. The caption: "Lady stood on my flight the ENTIRE 7 hour duration watching her movie."

Although the video is short, it definitely backs up his claim. Through several clips stitched together, we see a blonde woman standing in the aisle staring at her back-of-seat screen. Lights on? She's standing there. Lights go off? Still standing there.

Duong mentioned in a comment that she did return to her seat when the pilot turned on the seatbelt light, but otherwise, she was standing the entire time.

He also mentioned that passengers on the flight were definitely annoyed. People asking to squeeze by to get to the bathroom, and even the flight attendants trying to serve drinks, were less than thrilled that she was blocking the aisle for so long.

I can imagine it made the passengers around her uneasy, too. Have you ever sensed someone standing over you and felt a sort of unexplainable anxiety? It must have driven the people seated near this woman absolutely bonkers!

We've heard of people having too much to drink or taking their socks off during a flight, but standing the entire time has to be a new one.

Commenters on the video — unlike some passengers on the flight — had a lot of empathy for the mysterious standing woman.

Apparently, there are a lot of reasons someone might want to stand for *checks notes* seven hours straight.

Some people suggested the woman had a clotting disorder and couldn't sit down for long.

Others speculated about back issues like sciatica, a broken tailbone, severe motion sickness, a herniated disc, or fibromyalgia. Someone said the woman probably had restless leg syndrome.

Alev Takil/Unsplash

The theories just kept coming — to date, the video has racked up nearly a million views and 800 comments.

Duong, who posted the video, probably had the most likely explanation: "I thought she was standing just to stand."

It's true — some people just like to stand! Maybe they read an article about the dangers of sitting and leading a sedentary lifestyle, or maybe it just feels good and relaxes them. The mystery woman could very well have restless legs or a back injury, but maybe she just felt like standing except when she was specifically told not to.

What I loved about the response to Duong's video was the outpouring of empathy. People were really willing, and even eager, to excuse the woman's admittedly pretty obnoxious behavior by justifying it with a medical reason.

It was honestly really refreshing to read the incredibly laundry list of possible medical conditions that could make someone want to stand for an entire flight. We're often so quick to assume the worst in people — that mom trying to switch seats with her kid is just trying to take advantage, people who stand up right away after landing are just being jerks, etc. It's rare that we stop to think and realize that we don't know their story, their medical history, what happened to them earlier that day, what they're really like as a person.

In a follow up video, Duong clarified: "Yes she would get out of the way (for passengers and crew), she was very polite, no fuss or anything, but it did impact the flight."

"The video was not meant to be mean or judgmental. The video was never about her as a person. It was a funny, unexpected event. A woman standing on a flight for seven hours, you don't see that every day."