The nurse called your sister first. You were the one who had filled out the intake paperwork an hour earlier. Your number was written at the top of the emergency contact form. The phone still rang in your sister’s hand before it rang in yours. Nobody did that on purpose. It is just where the hospital’s system defaulted, the way most things in your family quietly default, toward the sibling your parent has always reached for first.
You did not say anything about it in the waiting room. You have gotten very good at not saying anything about it, anywhere.
You already know which one it is. You have known for years, maybe decades. The way your parent’s voice changes on the phone with that sibling. The way certain news gets shared there first, not because it is urgent, but because it is easy. The way you have quietly stopped expecting a particular kind of warmth you watched go somewhere else a long time ago.
This is not a new observation, and naming it does not require reopening old wounds. What has changed is that this pattern now has consequences that go well past feelings. The aging parent favorite child dynamic you grew up inside has not gone away. It is the same one currently deciding who gets called first, who gets consulted, and who gets left to handle the logistics after the fact.
Researchers at Purdue University have spent more than two decades studying favoritism in later life families, following hundreds of parents and their adult children over time. Their Within-Family Differences Study found that most parents do have a preferred child, and that the pattern tends to hold steady across the years. Both the favored and the non-favored child carry real psychological effects from it, well into adulthood.
What the research points to, and what most families never say out loud, is that the favored relationship and the functional relationship are often not the same person. One sibling gets trusted with the emotional interior of a parent’s life. The other gets trusted with managing it. That split rarely gets chosen on purpose. It settles in early and hardens with repetition, long before anyone was old enough to choose differently.
This is the part that is genuinely hard to explain without sounding resentful, so it is worth stating plainly instead. The favored sibling is usually not doing nothing. They are often doing something that costs them very little, because that is the nature of the relationship they have always had. The managing sibling is doing something that costs a great deal, because that is the nature of the relationship they have always had too.
Neither role was fully chosen. Both are being lived out in real time, at the exact stage of life when the stakes for getting it right are highest. What makes it hard is not the workload itself. Capable professionals manage workloads constantly. What makes it hard is managing the workload without the relationship that usually comes attached to that kind of responsibility.
There are two conversations available here, and most people only consider one of them. The first is about dividing responsibilities more evenly with your sibling, and that one matters, but it is not actually the conversation that changes the underlying dynamic.
The second is a conversation with your parent, not about fairness, but about what you actually need from them now, in this stage, given what you are managing. Not a reckoning with the past. A specific, practical ask works better. Being looped in directly on medical updates. Being told about decisions before they are made rather than after. Being treated as the primary point of contact the paperwork already says you are. That conversation does not require your parent to admit favoritism existed. It only requires them to agree to a structure that reflects who is actually doing the work.
Nicole managed her mother’s care for two years before she said anything out loud. The moment that finally moved her was small, a specialist’s office calling her brother by mistake, the way the hospital had. She did not raise decades of history with her mother. She raised one specific request instead. She asked that her name be listed first on every intake form, every portal login, every provider’s contact sheet. That way the mistake would stop happening by default, rather than only when someone remembered to fix it.
Her mother agreed easily, because it was a logistics fix, not an emotional confrontation. The warmth split did not change. The functional confusion did.
Find The Conversation You Have Been Avoiding is a free two minute quiz. It shows you exactly where the pressure is landing right now, with your parent, with your sibling, or in the work you have been quietly absorbing around both. It will not resolve decades of family history. It will tell you which conversation actually needs to happen first.
Take The Free Quiz: Find The Conversation You Have Been Avoiding
Parental favoritism does not end when a parent starts needing more help. In most families, it intensifies, because a harder season pulls everyone back toward the pattern that already feels most familiar. What you can change is not your parent’s history with either of you. What you can change is the structure around who gets told what, and when, going forward.
You did not choose to be the child who handles things. You can still choose how clearly you name what handling things actually requires.
Is it normal to still feel resentful about this at my age, with my own career and my own family? Yes. Favoritism does not resolve on its own with time, and it often intensifies under the stress of a parent’s aging. Feeling something about a real, long standing pattern is a reasonable response, not a sign you have not grown past it.
Should I bring the favoritism itself up with my parent directly? Usually not as the opening move. Naming the practical gap, who gets contacted first, who gets consulted before a decision, tends to get further than naming the emotional history. Your parent can act on a structural request more easily than they can resolve a lifelong dynamic in one conversation. That practical framing is what usually moves an aging parent favorite child pattern toward something workable, even when the underlying relationship stays the same.
How do I get my sibling to understand what I am actually managing? Most favored siblings are not withholding help on purpose. They genuinely do not see the workload, because it was never routed through them. A clear, factual account of the actual tasks tends to land better than a conversation framed around the history of who was favored.
Is there a guide with the exact words for this, without reading the full story first? Yes. What To Say When The Family Expects You To Still Be The Strong One walks through the language for raising unequal responsibility with a parent or a sibling. It is built specifically to keep that conversation from turning into a confrontation. Get the guide — $29
Read the full account of this exact conversation, told from the inside, inWhen Your Parent Clearly Has a Favorite Child and It Is Not You on Substack.

Susan Myers has spent over twenty years working with families navigating aging parents and senior living decisions, all while balancing her own career through it. She was passed over for a promotion, twice, while managing a spouse’s illness and later her father’s decline, and never stopped working through either. She writes for the professional who is doing everything right and still watching her career absorb the cost quietly.