Why does my baby give open-mouth kisses instead of real kisses?

Open-mouth kisses are the earliest form of intentional affection, typically appearing around 6-8 months. Babies don't yet have the fine motor control to pucker their lips. The open-mouth press is their version of a kiss — they're imitating what they've seen you do, using the motor skills available to them.

My baby doesn't hug or kiss me — does that mean we're not bonded?

Not at all. Some babies express attachment through proximity (staying near you), eye contact, or excited reactions when you appear rather than through physical touch. Attachment styles vary widely. If your baby calms when you hold them, lights up when they see you, and seeks you when distressed, the bond is strong regardless of hugs or kisses.

At what age do babies start hugging back?

Most babies begin hugging back — wrapping their arms around your neck or squeezing you — between 10 and 14 months. Before that, they may lean into hugs or pat your back, which are early versions of reciprocal hugging. By 18 months, most toddlers hug spontaneously and intentionally.

Should I make my toddler give relatives hugs and kisses?

Child development experts generally advise against forcing physical affection. Teaching children that they have autonomy over their bodies builds confidence and healthy boundaries. Instead, offer alternatives: 'Would you like to give grandma a hug, a high-five, or a wave?' This respects the child while still encouraging social connection.

Is it normal for a toddler to show affection to strangers?

Some toddlers are naturally social and may wave, blow kisses, or hug people they've just met. This is usually a sign of a confident temperament rather than a concern. However, if your child shows no preference between strangers and familiar caregivers — treating everyone identically — mention it to your pediatrician, as it could indicate an attachment concern.

When Do Babies Show Affection?

29 de agosto de 2025|Poco Koko Team

The first time my son pressed his open mouth against my cheek — more drool than kiss, honestly — I melted. He was about seven months old, and up until that point, affection had been a one-way street: I kissed him, held him, whispered how much I loved him, and he... stared at me. Or spit up on my shoulder. That sloppy, unprompted "kiss" was the first time he gave something back, and it changed everything about how I understood our bond. Babies develop the ability to express affection gradually, and each stage reveals something fascinating about how their social-emotional brain is wiring itself together.

Quick Answer

Babies begin showing affection between 6 and 12 months, starting with open-mouth kisses and progressing to hugs, head-resting, and pat-pats. By 12-18 months, most toddlers display clear, intentional affection. These behaviors reflect secure attachment and developing social cognition, not just imitation.

Affection Timeline by Age

Age	Affection Behavior	What's Developing
0-3 months	Eye contact, calming to your voice, social smiling (6-8 weeks)	Recognition of primary caregivers; early bonding circuits forming
3-6 months	Reaching for your face, laughing at you, excited kicking when you appear	Emotional responsiveness; beginning to distinguish familiar people
6-8 months	Open-mouth "kisses," leaning into you, grabbing your face	Imitation and early intentional affection; attachment deepening
8-10 months	Head-resting on your shoulder or lap, pat-patting your arm	Seeking comfort through physical closeness; trust solidifying
10-12 months	Hugging, waving, blowing kisses on request	Reciprocal affection; understanding that gestures carry emotional meaning
12-18 months	Spontaneous hugs and kisses, bringing you toys or blankets, "checking in" during play	Empathy precursors emerging; sharing experiences intentionally
18-24 months	Saying "love you," comforting others who are upset, stroking your face	Language-supported affection; early empathy and theory of mind

John Bowlby's attachment theory explains that these affection behaviors are rooted in the infant's drive to maintain proximity to caregivers. When babies show affection, they are reinforcing the attachment bond that serves as their emotional security base. Research by developmental psychologist Mary Ainsworth demonstrated that securely attached infants show the most varied and confident affection — they explore freely because they trust the bond.

Signs of Affection

Your baby may be showing affection in ways you haven't recognized yet:

Open-mouth kisses — pressing their mouth to your cheek, forehead, or nose (wet and wonderful)
Head-resting — laying their head on your chest, shoulder, or lap during quiet moments
Pat-patting — gently tapping your arm, back, or face with an open palm
Face-grabbing — reaching for your face with both hands to pull you close
Excited body movements — kicking, squealing, or bouncing when you enter the room
Bringing objects to you — offering a toy, book, or snack as a form of sharing
Leaning in — tilting their body toward you when held by someone else
Following your gaze — looking where you look, a sign of emotional attunement
Comfort-seeking — crawling to you specifically when tired, hurt, or overwhelmed

How to Support Your Child

Respond to Affection Warmly

When your baby offers that drooly kiss or headbutt-hug, respond with genuine warmth. Smile, say "thank you for the kiss!" and reciprocate. This positive feedback loop teaches babies that affection is valued and safe to express. According to the American Academy of Pediatrics (AAP), responsive caregiving in the first year builds the neural pathways for healthy emotional regulation throughout life.

Get Down on Their Level

Floor play is where some of the most natural affection happens. When you're at eye level with your baby — lying on your stomach during tummy time or sitting cross-legged while they crawl around — you become accessible. Babies are more likely to crawl over, rest their head on your leg, or offer a spontaneous hug when you're physically within reach. A cushioned surface like a Poco Koko play rug makes extended floor time comfortable for both of you, turning casual play into bonding time.

Parent and baby sharing affectionate floor play on a cushioned Poco Koko memory foam play rug

Model Affection Throughout the Day

Babies learn to show love by watching you show love. Narrate your affection: "I'm going to give you a big hug because I love you." Kiss their forehead when you pick them up. Gently stroke their back during diaper changes. These small, repeated gestures become the vocabulary your baby draws from when they start expressing affection themselves.

Create Predictable Cuddle Routines

Build affection into daily transitions — a hug before meals, a kiss after bath time, a snuggle during story time. Routines give babies a framework for when and how to express closeness. Over time, they'll start initiating these moments themselves.

Don't Force It

Some babies are physically affectionate early and often. Others show love through proximity (staying near you) rather than touch. Both are normal. Forcing kisses or hugs — especially with relatives your baby isn't comfortable with — can undermine the very trust that affection is built on.

When to Talk to Your Pediatrician

Affection develops on a wide spectrum, and some babies are simply more reserved. However, consult your pediatrician if:

No social smiling by 3 months
No recognition of familiar people (no excited response to parents) by 6 months
No reciprocal interaction — baby doesn't respond to peek-a-boo, doesn't reach for you, doesn't make eye contact by 9 months
Loss of previously shown affection behaviors — regression in social engagement at any age
No interest in other people at all by 12 months — no waving, pointing, or shared attention

The CDC developmental milestones checklist can help you track social-emotional progress between well-child visits.

Creating the Right Environment

Babies express affection most freely when they feel physically and emotionally safe. A predictable home environment with a dedicated play space invites the kind of relaxed, exploratory play where bonding naturally occurs. When babies aren't worried about hard falls on tile or slipping on hardwood, they're free to focus on the social world — which includes crawling over to you for a hug.

Physical comfort matters more than we often realize. A soft, supportive floor surface encourages longer play sessions, which means more opportunities for those spontaneous moments of connection. Check out our Ultimate Baby Play Mat Guide for ideas on building a play area that supports both physical safety and emotional development.

Baby showing affection by resting head on parent's lap during floor play on a Poco Koko play rug

FAQ

Related Milestones

When Do Babies Smile? — The earliest social milestone that paves the way for affection
When Do Babies Laugh? — Joyful interaction as a building block of emotional connection
When Does Separation Anxiety Start? — The flip side of attachment: protesting when your bond is threatened
When Do Babies Wave? — Social gestures that develop alongside affectionate behaviors

Written by the Poco Koko Team — parents, product designers, and child safety researchers dedicated to creating safer floors for families.