• People often assume that my best friend and I are sisters, but our connection is a little different.
• She's the now ex-wife of my ex-husband, though we connected while they were still together.
• She has become my person, the one I turn to in good times and bad.

When my best friend Shelley and I are out together, people often ask if we are sisters, even though we look nothing alike. Shelley has dark hair, dark eyes, and very fair skin, and while I also have fair skin, I'm a blue-eyed blonde. We get the question so frequently that it's almost comedic.

"No," we tell whoever is asking, "we're ex-wives-in-law."

This always gets a laugh, and when we explain our story, it brings a moment of levity to whomever we've encountered.

Behind what we've made into a little joke for public consumption is a unique bond that a lot of people wouldn't understand. It's a bond forged by trials, reinforced by implicit trust and devotion, and topped off with a whole lot of laughter and joy.

Our connection is unique

"Our Husband," as we call him, was intent on Shelley and me getting to know each other before they married. He and I have two sons, and Shelley has two sons from a previous marriage who are about the same age as my boys.

This meant that we had many of the same interests as boy moms by default, but, as it turned out, we also shared many of the same tastes in music, art, and books.

One milestone event of my life occurred early in Shelley's marriage to Our Husband. Shelley and I went to see Prince in concert together shortly before his death. I will never forget that night, and I'm so thankful that I got to see him perform live. In retrospect, I could see the spark of our friendship starting to glow that night.

Strangely enough, though, the night that I count as the true beginning of our friendship was the night that the Diane Sawyer interview featuring Caitlyn Jenner aired. For me, this was one of those events in the cultural zeitgeist that seemed like it should be witnessed with someone else. As it happened, all four of our boys were on the swim team together, and the program aired on the night of a meet. So, I forced the situation. Our Husband was working that evening, and I told her I'd be over with food to cook dinner for all of us. I came to her house — the house that she shared with Our Husband, who was my ex, of course — and we made dinner for ourselves and the boys, drank some wine, and watched the interview. Our friendship grew from there.

Not everyone was on board at first

Shelley told me much later that she initially thought it was weird that, as Our Husband's ex-wife, I was so intent on being her friend.

She says her mother told her, "I think you might as well give in, I think she has decided you are friends." The truth is, I just plain liked her, and we had a lot in common, but her mom was right. I wasn't going anywhere.

The relationship evolved

Sadly, Shelley's marriage to Our Husband ended after four years. She has said that I put her back together after that all happened. I don't look at it that way. I simply was there for my friend. She emerged after that crisis like a butterfly coming out of its cocoon, and our friendship grew, battle-hardened, to a new level. Through all this, we shared parenting crises and triumphs, career battles and successes, and personal health scares.

Then, together, we went through something foundationally shattering for both of us. We both cared for our aging mothers, and connected even more deeply after they both died.

For a daughter, losing a mother is a life-changing event. On top of that, being a family caregiver, being involved in the deeply draining day-to-day process of shepherding a loved one toward and through their transition in death, is a solemn responsibility, the parameters of which are indescribable to anyone who hasn't experienced it.

As it happened, just by circumstance, Shelley walked those paths ahead of me and alongside me, and we held each other together through tears and laughter along the way. Shelley's mother died on March 18, 2019. My mother died on March 16, three years later. Shortly after she passed, Shelley, Our Husband, and I sat in my living room and toasted her with a round of her favorite drink, gin and tonics, in recognition of the valiant battle she had just completed.

Our Husband had thoughts

So how does Our Husband feel about Shelley and I being so close? For him, it's been kind of like the five stages of grief. First, he tried to deny that we were actually friends. Surely, we were just pretending to be friends — certainly, this was just a charade, we were just doing this to spite him. Then came anger. Apparently, we were friends, which just wasn't appropriate in his view. Next, there was bargaining. If we'd stop seeing each other, he'd be nicer. Then, of course, depression. Yes, Shelley and I were friends, and that just sucked. Now, there is acceptance. Sometimes, he refers to her as my "girlfriend."

Of course, a lot of time has passed, and I like to think that all three of us have grown a great deal. Shelley and Our Husband have been divorced for 10 years. My relationship with Our Husband has gone through many evolutions. He and I have been divorced for 14 years and apart for 17. Above all else, he gave me the greatest gift one human being can ever give another in making me a mother, and we have two wonderful sons who are young men now, out in society, being productive citizens.

Little did he know he'd also give me another wonderful gift when he got divorced for a second time. He gave me my best friend for life, my person.

• I was living with my boyfriend when we broke up, and he suggested that we stay roommates.
• After looking into my options, I realized that living together might be the best financial move.
• It was awkward at first, but acknowledging the situation and setting boundaries helped.

I met my ex in Spain, on a warm October night in 2024. He approached me as we were both walking home from a boxing class and confidently started a conversation.

About two weeks later, we went on our first date. A few months after that, we took our first weekend trip together. In April, he surprised me with a key to his home. By June, I'd moved in.

Our relationship was built on genuine care for one another. Throughout our relationship, we always sought to support each other's well-being and growth. Of course, we had bumps here and there, but they were never significant enough to change our respect for each other.

That's why, when we agreed to break up in August because we saw our lives going in different directions, I wasn't at all surprised that we found a way to continue living together.

We broke up, but I stayed at my ex's house

Under normal circumstances, I would've moved out as soon as possible. I've always believed that you can't start to heal from a breakup until you cut all ties and communication with your ex.

So, I bought the boxes, tape, and bubble wrap, started looking for apartments, and began packing.

But then two weeks later, I lost a freelance contract that contributed a significant portion to my income. This, coupled with the fact that I was already in the middle of a lengthy visa process to make Spain my long-term home, only added to the stress of going through a breakup.

Seeing the distress I was enduring, my ex sat me down and suggested that I continue to live with him until I was able to get back on my feet again.

My first thought was that people would think I was out of my mind for choosing to live with an ex. Then, I started weighing the pros and the cons.

If I stayed, housing would be one less thing I'd have to worry about … but every day, I would have to see someone I'd just broken up with. Worst of all, I'd have to treat my ex like a roommate, as if we didn't just spend the past two years in an affectionate relationship.

If I decided to move out, I wouldn't have to see my ex every day, and I could focus on healing my broken heart alone — but I'd be in a tough financial situation.

Unlike my ex — who's lenient and open to pulling some extra weight when I can't make rent or contribute 50/50 on utilities — I knew that a landlord wouldn't necessarily care about my personal situation once the first of the month rolled around.

I chose to keep living with him.

At first, there was an adjustment period

Those first few weeks were awkward. We'd already had separate bedrooms because of my ex's insomnia, but the changes to our routines and interactions felt foreign.

Instead of getting a text inviting me to come cuddle with him on Sunday mornings, my phone remained silent. Instead of getting ready and walking to the gym together in the afternoon, I started going in the morning.

Instead of sitting down to have dinner together, we ate at different times in different rooms. Whenever we saw each other, we would force a smile, say hi, and go our separate ways.

We didn't acknowledge the strangeness of our situation until one moment broke down the barrier. I was used to having crying sessions in my room, but this time, one snuck up on me while I sat in the living room. The stress of my breakup, finances, and living situation had just built up too much.

My ex was passing through the living room when he saw me crying and gently asked if he could give me a hug. I nodded.

This interaction prompted us to finally discuss the elephant in the room (well, house): Living with your ex is weird. Simply addressing the situation and talking about how we were both coping instantly made it feel a little bit lighter.

We found a new way to live together

What followed was a conversation about how we wanted living together to look like. We knew we were doing something unusual, which was daunting, but also meant we were free to make our own rules.

Our first decision was to stop acting like strangers. Barely acknowledging each other's existence just didn't work for us, so we welcomed a level of friendliness into our new relationship.

Then, we decided we'd continue offering each other a certain level of emotional support. My ex recently took a leave of absence from work to heal from burnout and contemplate his next career move.

Meanwhile, I was struggling to find full-time work and sustain the life I was building abroad. Being there for each other when one of us needed a listening ear felt important.

Lastly, we agreed not to cross any lines that would confuse the other person. We weren't in a romantic relationship anymore, so we decided that any affection beyond a friendly hug would be prohibited.

With this, our living situation went from something that felt unbearable to something that works for us. In the next few months, I plan to save enough from my freelance work to move out. Until then, I'm happy knowing I have a home, even if it's with my ex.