For the first three months of his daughter's life, one new father felt like a spare part. His wife was breastfeeding. The baby wanted only her. He didn't know where he fit in.
Then, one evening, his wife was too tired to take the baby out. So he did - just the two of them, for an hour. By the time they got home, his daughter was asleep on his chest.
We spoke to Kiran Meena, Co-founder and Head of Content, TheParentZ.ai, who recalled this father as one of many she's counselled over the years. "He didn't know what he could do," she said. "But that walk changed something for him."
It's a small moment. But it captures something research has taken two decades to catch up to: fathers don't just support a child's development. They shape it, in ways mothers can't replicate.
For years, parenting advice, hospital guidance and research were built almost entirely around mothers. Fathers were welcome to help, but rarely seen as central. That's changing - and the evidence for why is now hard to ignore.
What the Science Says
A University of Oxford study found that children with actively involved fathers had fewer behavioural problems, stronger academic outcomes and greater emotional resilience.
Fathers also seem to build a different kind of resilience in children. Research points to a distinct parenting style - more physical play, a touch of unpredictability, more room for independence - that complements, rather than duplicates, what mothers offer.
The biology backs this up too. When fathers engage consistently and with warmth, their oxytocin levels rise through physical contact and caregiving - much like they do in mothers.
Meena has seen the confidence gap up close, having spoken with hundreds of parents navigating modern parenthood. "One thing I've consistently noticed among fathers is a lack of understanding of their own importance," she explained. "But when we tell them their efforts are valuable, everything changes."
Despite the evidence, many fathers still feel sidelined in early parenting. It isn't because they don't care. It's because society hasn't handed them the tools, permission or confidence to lead.
Culture still treats mothers as the experts and fathers as assistants.
There's also a quieter issue: fathers often don't know what to do with a very young baby, and that uncertainty makes them doubt themselves. "But this confusion isn't a father problem - it's a new-parent problem. Mothers learn through repetition and time alone with their baby. Fathers would too, given the same chance," added Meena.