I'm a psychologist who studies couples: Emotionally intelligent partners ask 1 question every morning—that most neglect

A few years ago, I started paying closer attention to how couples talk to each other in the mornings. Not during fights or hard conversations, but in the ordinary 10-minute window they might get to chat between waking up and leaving the house.

As a psychologist who studies couples, I know that most of what happens during those sometimes chaotic moments has to do with logistics: "Who's getting the kids from art class and soccer practice?" "What time is dinner?" "Did you move the car?"

Some might go beyond logistics to ask: "How'd you sleep?" "How are you feeling?" These are all good, useful questions, and couples who ask them are usually doing fine.

But some couples add one more type of question I call a "capacity check." Over time, I've come to believe it might be the most useful and thoughtful question to ask in the morning — one that demonstrates emotional intelligence and builds stronger relationships. 

Some couples put a number on it: "I'm about a 60 today, where are you?" Others might ask: "Is today a light one or a heavy one?" or "How's your tank?" I know partners who describe their days as weather or ask each other what season they're in.

The wording doesn't matter much. What's consistent and important is the underlying question: "How much do you have available today, and what should I expect from you?"

The ubiquitous "How are you?" asks a person to summarize their entire internal state on the spot, which is genuinely difficult. Most of us fall back on "fine," not because we're hiding something, but because assembling a real answer can take more time and headspace than we have at 7:40 a.m.

A capacity check is easier — and rituals stick when they're easy. Almost everyone knows, without much reflection, how much energy they have today, whether the gauge reads 40 or 80. So the question gets a true answer, quickly, without a heavy emotional excavation. 

When your partner tells you they're at a 40, a lot of small decisions immediately lock in for you. Today isn't the day to raise that thing about their mother. Today you should probably handle dinner. And if they're short with you at 6 p.m., you already know why.

When you don't know what your partner is going through internally, you might wrongly attribute their behavior to their personality, character or feelings about you. You might read their exhaustion as distance. Or interpret a terse reply as criticism rather than a stress response.  

You tell yourself a story about the situation, and suddenly there's a real conflict where there was only ever a bad night's sleep. I've sat with a lot of couples working through arguments that started exactly this way.

If your partner runs some version of a capacity check on you every morning, notice what it asks of them.

It requires them to hold onto the fact that their day is not your day. You woke up in the same house looking at the same weather, so it's natural to assume you're starting from the same place. They, however, have understood that you aren't.

The timing of the question is what makes it unusually effective. Most of us check in with our partner after we've noticed something is off, troubleshooting after the fact. 

Checking in on an ordinary morning, when there's no evidence of a problem, is different. It's a sign of emotional intelligence that means someone is gathering information about you because they intend to use it to make your day a little easier and a little better.

Three things separate a real check-in from a hollow one:

Mark Travers, Ph.D., is a psychologist who specializes in relationships. He holds degrees from Cornell University and the University of Colorado Boulder. He is the lead psychologist at Awake Therapy, a telehealth company that provides online psychotherapy, counseling and coaching. He is also the curator of the popular mental health and wellness website Therapytips.org.