Have you ever been completely focused on something when somebody interrupts you and the reaction that you feel inside is actually way bigger than the interruption itself?
Maybe someone asks you a simple question,
Your phone rings,
The kids need you,
Someone walks in the room and says your name,
And suddenly,
You feel irritated,
Overwhelmed,
And almost physically jolted out of what you were doing.
Sometimes you even know that the other person hasn't done anything wrong,
But your brain is still saying.
Do not make me stop doing this right now.
There's actually some really interesting neuropsychology behind why interruptions can feel so difficult.
Because when you're focused on something,
Your brain isn't just looking at that task.
It's built an entire mental workspace around it.
You're holding information in working memory.
You're remembering what you've already done and thinking about what comes next.
You may be keeping track of several little pieces of information that aren't written down anywhere.
Your brain is essentially loaded everything it needs to operate inside that particular task.
And then someone interrupts you.
Now your brain has to do something called task switching.
It has to temporarily disengage from one set of goals and information and activate another.
And contrary to what we sometimes imagine,
Our brains don't actually multitask particularly well.
Most of the time,
What feels like multitasking is rapid switching between tasks.
And every switch requires a little bit of cognitive work.
Your brain has to figure out.
What was I doing?
What am I being asked to pay attention to now?
What information matters?
What can I let go of?
And then when the interruption's over,
Where was I?
What was I thinking?
What was I about to do next?
And that last part is really important because returning to a task isn't always as simple as just putting your eyes back on it.
Sometimes your brain has to reconstruct the mental state it was in before the interruption.
And researchers sometimes refer to this particular part of the phenomenon as attention residue.
When we switch from one thing to another,
Some of our attention can remain attached to the previous task.
So for a little while,
Your brain may not be completely available to either thing.
I know my husband feels this from me all the time when he asks me to switch tasks.
Part of me is responding to the interruption,
And part of me is desperately trying not to lose what I was holding onto before that happened.
This can be especially noticeable if you have differences in your working memory,
Attention regulation,
Or cognitive flexibility.
For someone with ADHD,
For example,
Getting into sustained focus can sometimes take a significant amount of activation.
And once that focus finally clicks,
Being pulled out of it can feel really costly.
Not because we're selfish or unwilling to shift our attention,
But because we intuitively know.
It took me 20 minutes to get my brain here,
And I don't really know how quickly I'm going to be able to get it back.
Autistic people may experience another layer as well.
Unexpected interruptions can require a rapid shift from an internally organized activity into a new social,
Sensory,
Or cognitive demand.
That sudden transition can be genuinely dysregulating.
And none of this means that every interruption should be avoided.
Life includes interruptions.
Other people need us.
Plans change.
Dogs bark.
Phones ring.
But understanding the cognitive cost can help us make sense of why the emotional reaction sometimes feels so intense.
Because what it looks like from the outside as,
Can I just ask you one quick question?
May feel internally like,
Can you put down everything you're mentally holding,
Switch operating systems for a minute,
And then hopefully rebuild afterwards?
That's a very different experience.
So here's one small experiment that you can try.
When you're interrupted in the middle of something that requires a lot of focus,
Take five seconds before switching and leave yourself a reentry queue.
Write one sentence.
Next,
I need to,
Or I was just about to.
You can put it on a sticky note,
Type it into the document you're working in,
Or even say it out loud.
The goal is to give your future brain a breadcrumb.
So instead of coming back and having to reconstruct the entire mental map,
You've left yourself a marker telling you where to begin again.
And if you would notice that interruptions make you disproportionately irritable.
You might try replacing.
Why am I getting so upset about something so small with?
What did my brain just have to let go of?
Because the interruption may have been small.
But the cognitive shift wasn't necessarily small at all.
Thank you so much for spending this time here with me today.
I know that this experience happens to me and I would love to hear if I'm alone in this or if you guys experience this too in the comments.
Take care and I hope to see you in a future video.
