Forging a close relationship with a friend doesn't mean you want to know the ins and outs of their intimate lives, but that doesn't stop them from telling you.
There's a marked psychological difference between a playful Carrie Bradshaw style brunch talk, and a close friend revealing daunting and graphic details that will cause you to shudder when you see their partner in public. The line between a fun talk and a terrifying revelation shifts depending on the person and context, but you'll know it's crossed when you actively avoid eye contact.
"Not a friend, but a favorite story amongst my friends. I hope I do it justice, Danny."
"A place my brother was renting had some thin walls. You could hear absolutely everything the neighboring couple did, from dishes clanking in the sink to the creaking bed every other night at 9:30pm. One fine Saturday evening a couple friends came over to watch a movie. It must have been an extra special night next door though because when the movie ended, the show started. As if on queue, as the credits started rolling, from next door came a loud."