How to Address a Long-Standing Conflict With a Sibling

Long-standing conflict between siblings has a particular quality — it's old enough that both people have narratives about it, versions of the history that have been refined over years of thinking about it, and positions that have hardened through repetition. Addressing it directly requires getting past those hardened positions to something more honest, which is harder than a fresh conflict but also, when it works, more significant.

Go in without needing to win

The long-standing sibling conflict that gets resolved almost never gets resolved through one person finally making the other see that they were right. It gets resolved when one or both people decide that the relationship matters more than winning the argument, and they approach the conversation from that place rather than from the place of their accumulated position.

If you're the one initiating, go in from that place. Not "I want to finally settle this" but "I want us to be different with each other than we've been, and I'm willing to do my part to make that happen."

Acknowledge your own role honestly

Long-standing conflicts almost never have a completely innocent party. If you've been in this with your sibling for years, you've played a role in keeping it alive even if the original wrong was theirs. Acknowledging that — specifically and honestly — changes the temperature of the conversation. "I know I've kept this going in my own ways and I want to own that" is harder to say and more effective than going in with only an account of what they've done.

Focus on what you want going forward, not on adjudicating the past

Trying to reach agreement about what happened and who was responsible for what is the version of this conversation that tends to produce more conflict rather than less. The past is contested territory and it's going to stay contested. What's more tractable is the future: what do you both want the relationship to be, and what would need to change for that to be possible?

"I don't think we're going to agree on everything that happened. What I want is for us to find a way to be in each other's lives without this thing between us. Is that something you want too?" That question gets to the actual point faster than a full accounting of the history would.

Sibling relationships are long. The conflict that's been going on for a decade can still be addressed today, and the fact that it's been long doesn't mean it has to stay. The person who goes first — who says "I want something different for us" — is doing the harder and more important thing, and often the relationship shifts because of it.