- fathers take on motherly roles when they are primary caregiver
- 4-month-old babies in face-to-face interaction with primary caregiver mothers, secondary caregiver fathers and primary caregiver fathers.
- Primary caregiver fathers, like mothers, spent more time smiling, imitating and holding infants than the secondary caregiver fathers. This behaviour appears to be important in building attachment with the infant.
- fathers can be the more nurturing attachment figure.
- The key is the level of responsiveness not the gender of the parent.