Why Friendships End

One of my closest friendships began in sixth grade.

She eventually became my best friend. We shared hobbies, a similar sense of humor, plenty of teenage angst, and a feeling that it was us against the world.

She was brilliant, unpredictable, and endlessly interesting to be around.

Then one day she moved away.

I did not find out until after it happened.

For a long time, I was bitter about that.

We met up once during college, but we were attending different schools and living very different lives. The friendship was still there in some ways, yet it no longer felt like the one we had built as teenagers.

We eventually drifted apart.

Looking back, I do not think of the friendship as a failure. If anything, I am grateful it happened at all.

What I miss most is not necessarily the friendship itself. It is the version of me that existed during that period of life.

That memory came to mind while reading a recent review on friendship dissolution. We often talk about romantic breakups, but some friendships leave behind their own kind of heartbreak.

What researchers found

Researchers reviewed decades of research on friendship dissolution from childhood through young adulthood.

One finding was that friendship breakups are remarkably common. In fact, friendships are often far less stable than we assume.

Part of the reason is that people change rapidly during childhood, adolescence, and early adulthood. Interests shift.

Social circles evolve. Life transitions such as changing schools, moving away, starting college, or entering romantic relationships can reshape who we spend time with.

The researchers identified several pathways through which friendships end.

Some dissolved after major events such as betrayal, conflict, jealousy, or broken trust.

Others ended much more quietly. Friends spent less time together, communication became less frequent, and emotional closeness gradually faded until the relationship effectively disappeared.

The review also noted that friendship endings can be either mutual or one sided.

Sometimes both people recognize the friendship has run its course. In other cases, one person wants distance while the other is left confused or hurt by the change.

Importantly, the way a friendship ends appears to matter.

Endings that involve communication and mutual understanding may be easier to process, while endings marked by avoidance, ambiguity, or silence can leave people searching for answers long afterward.

What it probably means

Most of us can probably name at least one friend we used to be incredibly close to.

Someone we texted every day.

Someone who knew all the inside jokes.

Then one day, without any official breakup, they simply became a person from a different chapter of life.

What stands out to me is how unusual friendship endings are compared with romantic ones.

Romantic relationships usually have a recognizable ending. There is often a conversation, a decision, or at least an acknowledgment that the relationship has changed.

Friendships often do not get that luxury.

Many simply fade.

A text goes unanswered. Plans happen less often. Months pass. Then years.

The ambiguity can make friendship loss surprisingly difficult to process because there is no clear moment to grieve.

The review suggests that friendship breakups are not unusual failures. They may be a normal consequence of people growing in different directions.

At the same time, "normal" does not mean painless.

Some friendships shape entire periods of our lives. Even when they end naturally, losing them can feel like losing a piece of who we were during that chapter.

Things Worth Keeping in Mind

• ✦This review focused mainly on childhood, adolescent, and young adult friendships.
• ✦Many friendship endings happen because lives change, not because someone did something wrong.
• ✦Different endings can lead to very different emotional experiences.
• ✦Researchers are still learning about friendship dissolution compared with romantic breakups.

The Takeaway

Friendships play a major role in our lives, but they are often treated as permanent until they suddenly are not.

This review suggests that friendship endings are common, varied, and sometimes deeply meaningful. Some friendships end because of conflict. Others simply cannot survive the changes that come with growing up.

Either way, losing a friend may be more significant than we often acknowledge.