Author’s practical guidance
Fear of the new or unfamiliar
Source named in the book: temperament and goodness of fit (Thomas & Chess) · RIE (Gerber)
A new room, a new person, a birthday party in a hall.
Say this now
“You're looking first. That's a good way to start.”
Reframes hanging back as a method rather than a failure.
“I'll stay here by the wall with you until you're ready.”
A place and a person. Both, and no deadline.
Do this
- Arrive early when a room is emptier and quieter.
- Give them a wall, a corner, or your knee to watch from.
- Do not narrate their reluctance to anybody in earshot.
- Name one specific thing they could join rather than "go and play."
- Leave before the collapse, not after it — a short good visit beats a long one.
Avoid this
- "Don't be shy, go and play!" — names the caution and adds an audience to it.
- Apologizing for them to the other adults while they are listening.
- Leaving quickly to get it over with — the speed is for you, not for them.
If it repeats
Slow-to-warm is a temperament, not a phase, and it stays into adulthood in some form. What changes with age is the warm-up time: twenty minutes at two, often five by four and a half, provided nobody has made it a public problem in between.
Why the book suggests this
A new room, a new person, a birthday party in a hall. Some children walk in; others attach themselves to your leg and stay there for twenty minutes. The difference is largely temperament, present from infancy, and not a result of anything you did.
What matters is not whether a child is cautious but whether the demands around them fit that caution. A slow-to-warm child pushed into the middle of the room gets slower. The same child given a wall to stand against usually joins within half an hour.

From this collection
Same Words: Big Skills
45 prepared situations in this family area.