# Signs of social delay in an 18-to-24-month-old

Canonical: https://pinnacleblooms.org/ask/what-are-the-signs-of-social-delay-in-a-18-to-24-month-old
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

At 18–24 months, social development shows as sharing smiles, pointing to show you things, responding to their name, and copying you in play. Gentle signs worth a developmental check include little eye contact or shared joy, not pointing, not responding to name, little interest in others, or not imitating — especially if these appear together or a skill has faded. These are reasons to assess early, not a diagnosis, and hearing should be checked first.

*By 18–24 months, the way your toddler shares smiles, points and copies you tells us so much — and noticing quietly is loving, attentive parenting.*

## In short
At 18–24 months, social development shows up as your toddler sharing joy with you, pointing to show you things, copying simple actions, and seeking comfort and connection. Gentle signs worth a clinician's eye include **little eye contact or shared smiling, not pointing to show interest, not responding to their name, little interest in other people, or not copying you in play.** None of this is a diagnosis — it simply means a calm developmental check is wise now, because support at this age works beautifully.

## What to watch at 18–24 months
Most toddlers this age are busy connecting — looking back to check you're watching, bringing you toys, and lighting up at familiar faces. Gentle flags that deserve a clinician's eye include:

- **Little shared attention** — rarely pointing to show you something interesting, or not following your point or gaze.
- **Limited eye contact and shared smiles** — not often looking to your face to share a feeling or check in.
- **Not responding to their name** — when said warmly and clearly, with hearing already checked.
- **Little interest in others** — seeming content alone, rarely watching or copying other children or you.
- **Not imitating** — not copying simple actions like clapping, waving, or pretend play (feeding a doll, talking on a toy phone).
- **Loss of a skill** — any social warmth, words or gestures your child once had and seems to have faded.

The goal isn't worry — it's that an early, gentle look turns small questions into early opportunities.

## When to act
If several of these appear together, persist, or come with delays in talking or play — or if your child has lost a skill — arrange a developmental check now rather than waiting. First, ask your doctor to confirm hearing, as it underpins social and language growth. Trust your parent instinct: what you see every day is valuable clinical information.

## The Pinnacle way
A clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an online list. Across [70+ centres](/) and 700+ therapists, our clinicians build their own picture of how your child connects, shares and plays, and shape support around joyful interaction. Our [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate) team supports early communication and social connection together.

## Trusted sources
CDC "Learn the Signs, Act Early" social-emotional milestones for toddlers; American Academy of Pediatrics guidance (healthychildren.org) on developmental monitoring and shared attention; WHO Nurturing Care framework on responsive caregiving in the early years.

**Next step —** Trust what you've noticed. [Book a developmental assessment](https://www.pinnacleblooms.org/enroll-autism-speech-aba-therapies-india) with a Pinnacle clinician for a calm, clear review of your toddler's social milestones.

This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.

## Sources
- CDC — Learn the Signs, Act Early milestones: https://www.cdc.gov/child-development
- AAP — developmental monitoring (HealthyChildren.org): https://www.healthychildren.org
- WHO — Nurturing Care Framework: https://nurturing-care.org

## Connected topics and perspectives
- Ages & Stages: https://pinnacleblooms.org/ask/ages
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Toddler-18-24: https://pinnacleblooms.org/ask/lens/age/toddler-18-24
- Social: https://pinnacleblooms.org/ask/lens/domain/social
- Concern: https://pinnacleblooms.org/ask/lens/intent/concern
- Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen
- Behaviour Therapy: https://pinnacleblooms.org/ask/lens/route/behaviour-therapy
- Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity

## Related question paths

### Recognise signs & concerns
- Signs of Social Delay in a 12-to-18-Month-Old: https://pinnacleblooms.org/ask/what-are-the-signs-of-social-delay-in-a-12-to-18-month-old
- Is my 12-to-18-month-old developing normally in social?: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-developing-normally-in-social
- Early Signs of Social Communication Difficulties at 18–24 Months: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-social-communication-difficulties-in-a-18-to-24-month-old
- Is My 18-to-24-Month-Old Developing Normally in Social Skills?: https://pinnacleblooms.org/ask/is-my-18-to-24-month-old-developing-normally-in-social
- Is It Normal My Toddler Isn't Showing Social Skills Yet?: https://pinnacleblooms.org/ask/is-it-normal-that-my-toddler-is-not-yet-showing-social
- What does it mean if my child is not yet showing social awareness?: https://pinnacleblooms.org/ask/what-does-it-mean-if-my-child-is-not-yet-showing-social-awareness
- Social milestones for an 18-to-24-month-old: https://pinnacleblooms.org/ask/what-social-milestones-should-a-18-to-24-month-old-reach
- Is My 18-to-24-Month-Old Developing Normally in Adaptive Skills?: https://pinnacleblooms.org/ask/is-my-18-to-24-month-old-developing-normally-in-adaptive
- Is My 18–24 Month Old Developing Normally in Thinking?: https://pinnacleblooms.org/ask/is-my-18-to-24-month-old-developing-normally-in-cognitive
- 18–24 Month Communication Development: https://pinnacleblooms.org/ask/is-my-18-to-24-month-old-developing-normally-in-communication
- Is My 18-to-24-Month-Old Developing Normally in Emotion?: https://pinnacleblooms.org/ask/is-my-18-to-24-month-old-developing-normally-in-emotional
- Motor Development at 18–24 Months: https://pinnacleblooms.org/ask/is-my-18-to-24-month-old-developing-normally-in-motor

### Explore therapy & support
- How can I support social development in my 18-to-24-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-social-development-in-my-18-to-24-month-old
- How can I support adaptive development in my 18-to-24-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-adaptive-development-in-my-18-to-24-month-old
- Supporting cognitive development at 18–24 months: https://pinnacleblooms.org/ask/how-can-i-support-cognitive-development-in-my-18-to-24-month-old
- How can I support communication development in my 18-to-24-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-communication-development-in-my-18-to-24-month-old
- How can I support emotional development in my 18-to-24-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-emotional-development-in-my-18-to-24-month-old
- How can I support motor development in my 18-to-24-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-motor-development-in-my-18-to-24-month-old
- How can I support sensory development in my 18-to-24-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-sensory-development-in-my-18-to-24-month-old
- How much screen time is safe for a 18-to-24-month-old?: https://pinnacleblooms.org/ask/how-much-screen-time-is-safe-for-a-18-to-24-month-old
- 18–24 Month Movement & Walking Milestones: https://pinnacleblooms.org/ask/is-my-18-to-24-month-old-moving-and-walking-as-expected-for-their-age
- Is my 18-to-24-month-old talking as expected for their age?: https://pinnacleblooms.org/ask/is-my-18-to-24-month-old-talking-as-expected-for-their-age
- Should I get my 18-to-24-month-old assessed for development?: https://pinnacleblooms.org/ask/should-i-get-my-18-to-24-month-old-assessed-for-development
- What activities support a 18-to-24-month-old's development?: https://pinnacleblooms.org/ask/what-activities-support-a-18-to-24-month-old-s-development