Boyfriend’s selfie mistake that exposed his affair

A woman has shared a photo her ex sent her taken in his car. It appears innocent enough, but upon closer inspection, revealed his cheating antics.

A woman managed to expose her boyfriend’s cheating antics through a selfie he sent of himself posing in a car.

Sydney Kinsch took to TikTok to reveal the moment she busted her partner of four years being unfaithful.

In the video, which has been viewed more than 1.4 million times, it shows a photo of her boyfriend wearing a pair of black sunnies as he looks directly into the camera.

While it appears to be innocent at first glance, upon further inspection, Sydney points out that there is actually another person sitting in the passenger’s seat besides him.

RELATED: Fitbit exposes boyfriend’s affair at 4am

TikTok user Sydney Kinsch took to the social media platform to share a photo her boyfriend sent that exposed his cheating antics.

It shows a woman with her bare legs and feet up on the dash board.

“Check the reflection in your boyfriend’s sunnies ladies,” Sydney captioned the post.

When she called him out on it, Sydney said he called her “crazy”, but one week after he sent the photo, it was revealed he had been cheating on her for a whole month.

“I called him and asked if he realised he sent me a b**ch in his Snapchat and he had no idea,” Sydney wrote in the comments section of her video.

RELATED: Cheating boyfriend shamed in front of friends

The selfie revealed another woman in the reflection of his sunglasses sitting in the passenger’s seat of a car. Picture: TikTok/SydneyKinsch

“So I sent it to him and he called me crazy and that it was our friends gf and that’s he’s allowed to have friends.

“He was with ‘like 5 people’....I found out a week later ALL the details.”

Sydney said after they broke up he “had the nerve to say to me ‘I was throwing away 4 years’.”

Her post has since been bombarded with hundreds of comments from equally shocked TikTok users.

“It’s blowing my mind that he didn’t notice,” one woman wrote.

One week later it was revealed he was cheating on Sydney for one month, with five other women. Picture: TikTok/SydneyKinsch

RELATED: Woman discovers boyfriend’s ‘double life’

“Allowed to have friends?? Homegirl kicked her feet up on the dash, she definitely ain’t (sic) just a friend. U dodged a bullet girl,” added a man.

“What the f**k what kind of low life does that,” a third person said.

Others revealed how they caught their partners cheating on them in a similar, if not the exact way.

“Literally how I caught my ex too lmao,” one woman said.

“Omg girl! Same! He is now my ex husband, but legit the same type of photo,” a second woman wrote.

“Mine sent me a video of him making out with another chick at a concert I got him tickets for,” added a third.

Meanwhile, last year Jane Slater, an NFL sports reporter in the US, revealed how she busted her now-ex boyfriend by his FitBit device.

The pair linked their FitBits, and for a while all was well as they “motivated” each other to keep on track.

Her video has been viewed more than 1.4 million times with hundreds of people leaving comments. Many also shared similar experiences. Picture: TikTok/SydneyKinsch

But being able to monitor her partner’s movements meant Ms Slater was able to catch him out when she noticed something suspicious about his increased energy levels.

In a Twitter conversation with fellow NFL reporter Albert Breer, where the pair discussed exercise gifts, Ms Slater wrote about her FitBit: “Didn’t hate it until he was unaccounted for at 4am and his physical activity levels were spiking on the app.

“Wish the story wasn’t real,” she posted.

She had also revealed a time when she was dating a guy who came home drunk with another girl, forgetting she was spending the night.