My social cup is full up

You pick them up and they are buzzing. Best. Day. Ever. Everyone was there. Can they go again next week.

Forty minutes later you are in the kitchen and the world has ended because there is no orange squash.

If you have spent any time wondering how those two things can be the same child on the same afternoon, this is for you.

The assumption that gets in the way

We take it as read that children like being around other children. And mostly they do. Ask them if they want to go and they will always say yes. Ask them afterwards if it was good and they will say it was brilliant. All of that is true.

But somewhere in there we make a leap that does not hold. We assume that because they enjoyed it, it cannot also have cost them anything.

Enjoying something and being drained by it are not opposites. The same afternoon can be both. That is not a contradiction to be untangled, it is just how it works, and once you see it a lot of otherwise baffling evenings start to make sense.

My son put it so perfectly at the beginning of the Summer holidays - he’d had back to back parties and playdates for 3 days, all at the end of a very busy term. He came up to me and simply said "no more Mum - my social cup is full up”.

He is ten. Nobody taught him that phrase and nobody sat him down and explained the concept to him. He worked out that he had a limit, noticed when he was getting near it and found words for it on his own.

That is a genuinely hard thing to do. Most adults I know cannot tell you they are running out until they have already run out.

I like the cup, because a cup fills up whether you are enjoying yourself or not.

What is actually going on

Being around other people is not a neutral activity. It is work, and for a child with ADHD it is more work than it is for the children standing next to them.

They are reading the room. Tracking who is annoyed and who is joking. Holding back the thing they desperately want to say because last time they said it, it landed badly. Keeping up with a conversation that moves faster than their processing does. Managing a body that wants to move in a space where sitting still is expected. Watching for the flicker on someone's face that means they have got it wrong again.

None of that is visible. It does not look like effort from the outside. It looks like a child at a party.

And here is the bit that catches everyone out: they often cannot feel it building either. There is no gauge. They are not ignoring a warning light, there is no warning light. They are fine, they are fine, they are fine, and then they are not.

Why the timing hides it

The bill almost never arrives while the cost is being incurred.

It lands in the car. Or at home. Or an hour later, over something so small that it seems absurd. The squash. The wrong plate. A brother looking at them.

Which means the thing you can see is almost never the thing that caused it. You end up having a conversation about squash, and it goes nowhere, because the conversation was never really about that.

This is also why it so often reads as ingratitude. You took them somewhere lovely, they had a great time, and now they are shouting at you. It feels like the good thing was thrown back in your face. It was not. The good thing was expensive, and you are simply standing where they finally put the bill down.

What it costs when we do not believe them

Some children arrive at words for this. Their ‘social cup is full up’. They have had enough of people. They need to be on their own for a bit. Everyone is too much today.

Whatever the wording, it is a sophisticated thing for a child to do. They have noticed an internal state, worked out what caused it and told you about it before it turned into something worse.

It is also fragile. If it gets met with "but you love your friends", or "you have only been there an hour", or treated as rudeness or as an excuse to get out of something, they will stop saying it. Not because they stopped feeling it, but because saying it did not work.

And then you have lost the only early warning you were ever going to get.

What actually helps

Believe it the first time. When they tell you they have had enough of people, take it as information, not as a negotiation. Plan around it rather than testing whether they are right.

Treat downtime as refuelling, not as a reward. Time alone is not antisocial and it is not something to be earned or withdrawn as a consequence. Leaving early, sitting a round out, going to a quiet room: all of it is cheaper than what happens if they do not.

Watch the conditions. Tired, hungry, hot, too long in a group, no gap between things. Afternoons that end badly usually started badly.

Expect the delay. If you know the bill lands an hour after the event, you can stop treating the evening as a separate mystery to be solved. Lower the demands in that window. Fewer questions, less admin, nothing that needs a decision.

Say something when they get it right. "You took yourself off for ten minutes back there. That was a good call." Children who only ever hear about the fallout, and never about the times they managed it, stop believing they can manage it.

There's more on social exhaustion, including what to do when it all goes wrong in front of everyone else, in my free guide When it's all a bit public.

The short version

They are not being difficult, and they are not being ungrateful. They spent something you could not see, and the receipt turned up late.

Once you know that is what you are looking at, you stop arguing about the squash.