Finding out that someone we care for has an unpleasant habit can be deeply unsettling—especially when that person is our romantic partner. Attraction has a funny way of blinding us to small warning signs, until one day we stumble across something so bizarre, so stomach-turning, that it changes the entire relationship forever. Today, we’ve gathered a list of unexpectedly disgusting revelations people made about their significant others—stories they later shared online after the shock had worn off… at least a little.

1.
I walked in on my then-boyfriend sitting on the bed with his foot lifted all the way to his mouth, calmly biting off his long toenails like it was the most natural thing in the world. We had been living together and dating for three years at that point, so I genuinely thought I knew all of his weird little habits.

I just stood there frozen, trying to process what I was seeing. He looked up at me like I was the one acting strange. I didn’t want to mock him or make him feel embarrassed, but I still can’t understand how someone decides that chewing off their own toenails is an acceptable grooming routine. To this day, I wish I had walked in two seconds later—or not at all.

2.
When I was 17, I once went to stay the weekend with my ex-boyfriend. It was my first weekend at his house, and I was excited because he always looked clean, smelled nice, and seemed really put together.

That illusion shattered the moment he took me to his bedroom. He proudly pulled back the blanket so I could get into his bed, and I immediately noticed the sheets were brown. Not beige. Not stained in one corner. Brown. Like they had absorbed years of sweat, dust, and who knows what else. They looked like they hadn’t been changed or washed in at least 10 years. The smell was absolutely horrendous—thick, stale, and sour, like the room had been sealed shut for a decade.

He lived with his mom and dad, and I had nowhere else to go that night, so I forced myself into the bed and barely slept. I remember lying there in the dark, trying not to breathe too deeply. After that weekend, I left him. I sent him a message saying, as gently as possible, that he really needed to wash his bed covers. It still haunts me.

3.
This happened with my high school girlfriend when I was 17.

One day, I opened the bottom drawer in her bathroom looking for extra toilet paper, and what I found made my stomach drop. The drawer was filled to the brim with used tampons. Not one or two wrapped up and forgotten—dozens of them, just sitting there in a horrifying collection like some kind of biological archive.

I stared for a second, convinced there had to be some explanation I wasn’t understanding. When I asked her why the trash bin—or even a sealable bag—wasn’t an appropriate option, she got awkwardly quiet and then sheepishly admitted that she liked the smell of them.

I didn’t know what to say after that. I just remember feeling a wave of nausea and realizing, very suddenly, that I was done. I tapped out.

4.
I dated this guy who had a really crusty, gross belly button. The weird part was that he was otherwise clean. His clothes were fresh, his hair looked fine, and he always seemed hygienic enough that I kept trying to convince myself it was just one unfortunate little issue.

He’d come visit me with his dog, who was very old and very stinky. Every time they left, there was this lingering yeasty, sour smell in the room that made me want to crack open every window. I blamed the dog for weeks.

Then one day he came over without the dog.

The smell still came.

That’s when I finally put it together. The odor wasn’t from the dog at all—it was coming from him. More specifically, from his belly button. I got close enough one time to confirm it, and I genuinely wish I hadn’t. It smelled infected, fermented, and deeply wrong. I never looked at him the same way again.

5.
Once, I felt something weird under the desk of my ex while I was sitting there. At first, I thought maybe it was old tape or a rough patch of wood, but when I leaned down to look, I saw that the entire underside of the desk had strips of tape stuck all over it.

Confused and already grossed out, I asked him why it looked so disgusting. Instead of answering, he actually made me guess.

Yup.

It was built-up snot.

For who knows how long, this grown man had apparently been picking his nose and carefully storing the evidence beneath his desk like some kind of revolting secret collection. The fact that he seemed almost amused by my horror somehow made it worse.

6.
I dated a guy for seven weeks. The first couple of times I stayed over, everything seemed normal. His place was tidy, the room smelled clean, and I figured he was just one of those surprisingly organized men.

By the third overnight stay, though, the performance had clearly ended.

I noticed strange little marks on the wall next to the bed and assumed maybe they were old paint chips or some kind of damage. Then one night, while half-awake, I caught him casually picking his nose in the dark and wiping it straight onto the wall beside him before rolling over and going back to sleep like nothing had happened.

Once I realized what I was seeing, I looked closer the next morning—and there were dozens of them. Old ones. Dried ones. Layer upon layer. He never cleaned them off, so they had just been accumulating there the whole time like some hideous textured wallpaper.

Needless to say, I didn’t make it to week eight.

7.
My most recent ex—a very attractive 35-year-old, I might add—never brushed his teeth before bed. Not once. Literally not a single time in the entire three months we were together.

At first, I thought maybe I had just missed it somehow. Surely an adult man understood basic hygiene. But no. Night after night, he would just crawl into bed after eating, drinking, and living his entire day… and go straight to sleep.

Then one weekend, he stayed at my house and forgot his toothbrush. The disturbing part wasn’t that he forgot it—it was that he didn’t mention it for two whole days. Two days. No brushing. No concern. Nothing.

When I casually said, “Oh, I bought you an extra toothbrush, by the way,” he looked relieved and said, “That’s good, I was about to use yours.”

I don’t think I’ve ever recoiled faster in my life.

8.
I dated a guy who would pick his nose and wipe it on the side of his T-shirt. Not secretly. Not discreetly. Just casually, in broad daylight, like it was a completely acceptable thing for a human being to do.

The most baffling part was that he denied it every single time. I could literally watch him do it, point directly at the fresh streak on the fabric, and he would still act offended and insist that I was imagining things.

There is something uniquely unnerving about someone doing something disgusting and then gaslighting you about it while the evidence is still drying on their shirt.

Anyway, he’s married now and has a baby, which honestly raises a lot of follow-up questions I do not want answered.

9.
In the mornings, I often found a mysteriously damp sock on my ex-boyfriend’s side of the bed. It was always just one sock, and it was always slightly wet in a way that made me deeply uncomfortable. Sometimes, in the middle of the night, I’d also hear him making these strange little snorting or blowing noises in his sleep.

I didn’t ask questions. I didn’t want to embarrass him, and part of me was afraid I wouldn’t like the answer.

Then one night, I jolted awake at exactly the wrong moment and finally discovered the horrifying connection between the two mysteries.

He had been blowing his nose into his hands… and then wiping them on his sock.

Not a tissue. Not the blanket. Not even the edge of the bed. His sock.

I remember just lying there in the dark, stunned, trying to comprehend how this had become his chosen system. Had I known earlier, I would have moved the tissue box from my nightstand to his side of the bed immediately. Instead, I got the kind of answer you can never unknow once you have it.

10.
My roommate invited her new boyfriend over for dinner. At first, he seemed perfectly pleasant—friendly, polite, even a little charming. But after a while, we both started noticing a putrid odor coming from him. It was the kind of smell that sneaks up on you at first, and then suddenly becomes impossible to ignore.

We tried to be polite and pretend not to notice, but as the evening went on, the stench grew worse. It clung to the room long after he moved. By the time he left, both of us were visibly uncomfortable.

A little later, I went to the guest toilet and nearly gagged the moment I opened the trash. Hidden beneath some paper was a plastic bag filled with what looked like raw, rotten meat floating in a pool of thick, putrid liquid. The smell was overwhelming—sour, metallic, and absolutely vile. For a second, I genuinely thought I had discovered something criminal.

Shocked, I confronted my roommate about it. Her face went completely white. After a long, awkward pause, she admitted that they had stopped by a butcher shop earlier that day, and he had insisted on bringing some “special cuts” as a gift.

She had no idea why he’d shoved the bag into the guest bathroom trash—or how long he had intended to leave it there—but by then, it hardly mattered. The image, the smell, and the sheer unexplainable weirdness of it all left us both queasy and deeply unsettled. Some gifts really should stay at the butcher shop.