Why does my 4 month old cry when left with dad?

Answered by Frank Schwing

Separation anxiety is a common and normal stage of development that many babies experience between the ages of 4 and 7 months. During this time, babies start to develop a sense of “object permanence,” which means they begin to understand that things and people exist even when they are out of sight.

When babies can’t see their primary caregiver, usually mom or dad, they may become upset and cry because they have learned that when their caregiver is out of sight, it means they have gone away. This can cause them to feel anxious and worried about being left alone.

It is also worth noting that babies may show a preference for one parent over the other during this stage. This preference can vary from day to day or even moment to moment, and it is not uncommon for a baby to cry more when left with the parent they are less familiar with, even if it’s the other parent.

There are several reasons why a 4-month-old baby may cry when left with dad. Firstly, infants are often more familiar and comfortable with their primary caregiver, which is usually the mother. Babies spend more time with their primary caregiver and have developed a stronger bond with them. So, when they are left with the other parent, it can be unsettling for them.

Additionally, babies may also pick up on their parent’s own anxiety or discomfort. If dad is feeling unsure or nervous about caring for the baby, the baby may sense this and become more unsettled as a result. Babies are highly attuned to their caregiver’s emotions and can pick up on any tension or unease.

Another factor that may contribute to a baby’s discomfort when left with dad is the difference in caregiving styles between parents. Each parent may have their own unique way of soothing and comforting the baby, and it may take some time for the baby to adjust to the different approach. For example, if mom typically rocks the baby to sleep, but dad prefers to use a different method, the baby may initially resist and cry when left with dad.

It’s important to remember that separation anxiety is a normal part of a baby’s development and will typically lessen over time as they become more familiar and comfortable with different caregivers. There are a few strategies that can help ease the transition and reduce separation anxiety:

1. Gradual Separations: Start by leaving the baby with dad for short periods of time and gradually increase the duration as the baby becomes more accustomed to being with the other parent.

2. Familiar Objects: Leave a familiar object, such as a blanket or toy, with the baby when they are with dad. This can provide a sense of comfort and security.

3. Consistency: Establish consistent routines and caregiving practices between both parents. This can help create a sense of predictability and stability for the baby.

4. Positive Reinforcement: Encourage positive interactions and bonding between dad and baby. Praise and acknowledge their efforts, which can help build confidence and strengthen the bond between them.

5. Patience and Understanding: Understand that separation anxiety is a normal phase, and it may take some time for the baby to adjust. Be patient and understanding with both the baby and dad as they navigate this stage.

It is not uncommon for a 4-month-old baby to cry when left with dad due to separation anxiety. This is a normal part of development as babies become more aware of object permanence and the absence of their primary caregiver. By using gradual separations, providing familiar objects, establishing consistency, offering positive reinforcement, and being patient and understanding, parents can help ease the transition and reduce separation anxiety in their baby.