I was pregnant when my husband died in a work accident. At first, I felt proud when I heard messages of people thanking him for being amazing. But then, I found emails and texts from several women thanking him for dinners and dates. I was angry but couldn’t confront him since he was gone.

Early in a past relationship, I found out my boyfriend was messaging his best friend’s girlfriend daily.

When my ex moved out, he was desperate to find his “blue work planner.” Months later, I found it and discovered he had been tracking my menstrual cycle in disturbing detail for nine years.

I also once found a secret folder of photos of my friends he found attractive.

Another ex had a passport under a different name and dozens of tweezers, lying about why she needed them.

One time, I discovered a notebook where my partner admitted to cheating. I left before she came home.

After a partner passed away, I found a dozen maxed-out credit cards in her name, luckily none in mine.

I also once discovered paperwork about someone’s past stay in a psych facility they’d never told me about.

While moving, I found photos of my girlfriend at a festival with her ex.

I’ve found hidden phones used to cheat, letters to secret spouses, and even a doctor’s diagnosis labeling someone a sociopath.

Other discoveries include lies about work hours, hidden debts, and shocking truths that completely changed how I saw them.

These stories show how even those closest to us can hide dark and surprising secrets.