Is your baby suddenly having trouble sleeping and doesn't seem to want to let you go? Perhaps your child used to fall asleep easily and now suddenly starts crying as soon as you leave the room. There is a good chance that you are dealing with separation anxiety in your baby.
In this blog, I will take you step-by-step through what is happening, why it has such an impact on sleep, and what you can specifically do to guide your child through it.
What exactly is separation anxiety?
Many parents notice that their baby suddenly no longer wants to sleep due to separation anxiety. Where things seemed to go automatically before, sleeping now suddenly requires much more from your child. Separation anxiety arises the moment your child becomes increasingly aware of you as a parent. You are no longer just present, but truly their secure base and familiar place. Precisely because that bond is becoming stronger, it becomes more difficult for them to let you go.
You often notice this by an increased need for closeness. Your baby wants to be with you more often, starts crying more quickly when you walk away, and can be more restless during waking moments. Being alone also becomes more difficult. No matter how intense this sometimes feels, it is actually a positive signal. It shows that the attachment is good and that your child has bonded with you securely.
When does this happen?
Separation anxiety comes in phases and can look a little different in every child. Around six months, your baby begins to understand that you are still there, even when you are out of sight. This is also called object permanence. Although this is a wonderful development, it can also cause your baby to start missing you.
Around eight to ten months, separation anxiety often becomes more clearly visible. Your child may have trouble saying goodbye, for example at daycare or when you step out of the room for a moment. What was previously not a problem can now suddenly cause tension.
Between twelve and thirteen months, you often see a peak. Your child understands more, can express themselves better, and shows more clearly that they need you. This can be especially prominent around sleep times. Afterward, separation anxiety can occasionally return, for example during changes such as a move, the arrival of a sibling, or starting daycare.
Why does this affect sleep?
For your child, sleep means letting go, and that is precisely what is difficult when they are in a phase where they prefer to keep you close. While you know that you will come back after sleep, your baby does not yet have a sense of time. For your child, your absence can therefore feel much greater than it actually is.
You often see this reflected in bedtime protests, difficulty falling asleep, or waking up more often at night. Your child needs you to feel safe again and to be able to fall back asleep. The behavior you see is therefore not because your child does not want to sleep, but because they are struggling with letting go of you.
What can you do during the day?
What you do during the day has a major influence on how your child experiences the night. It can help to intentionally spend time in the bedroom during the day, so that this space is not only associated with being alone or sleeping. Reading a book or playing quietly together can make a difference in how safe the room feels.
In addition, it helps to let your child experience small moments of distance. For example, by briefly walking out of the room and coming back, your child learns that you always return. Supporting independent play while you remain nearby also contributes to a sense of safety and trust.
Simple communication can also be helpful. Think of a set gesture or phrase when leaving, such as waving or a brief reassuring message. Finally, it is valuable to consciously take one-on-one time. By really being together without distractions, your child feels seen and safe.
What helps around bedtime?
In this phase, predictability is essential. A fixed and recognizable bedtime routine helps your child understand what is going to happen and provides security. By following the same sequence every evening, peace and clarity are created.
It helps to involve your child in what is happening by describing it. For example, by calmly explaining that it is time to sleep and that you will come back later, you provide reassurance. Always end the routine in the same way with a set phrase or action, so that it becomes a recognizable moment.
It is important not to sneak away when your child is still awake. Although this might seem easier in the short term, it can actually cause uncertainty. It is also wise not to add new habits, such as rocking to sleep or giving extra feedings, if this was not necessary before. This can quickly become a new expectation.
For toddlers, it can be helpful to add a small ritual, such as saying goodnight to stuffed animals or the room together. This gives a sense of control and closure to the day.
What if your child wakes up at night?
When your child wakes up at night, it is completely okay to comfort them and offer closeness. You don't have to be strict about this. At the same time, it helps to keep these moments calm and brief. By keeping your child in bed and keeping stimuli low, the focus remains on sleep.
You want to be there for your child when they need you, but without your presence becoming a fixed expectation at every moment of waking. By finding a balance in this, you help your child feel safe and fall back asleep independently.
The most important thing: stay consistent
Consistency is perhaps the most important thing in this phase. If you react differently one time than the next, it can cause confusion. Your child then doesn't quite know where they stand and will actually look for your reaction even more.
By choosing an approach that suits you and sticking to it as much as possible, you create clarity and predictability. This ultimately provides peace, for both your child and you.
Finally
Separation anxiety is not a step backward, but a sign that your child is securely attached to you. Although it can sometimes be extra challenging around sleep, it is a phase that passes. With calm, repetition, and trust, you help your child through this step by step.
You don't have to do it perfectly. Being there for your child is enough.
Do you notice that your baby continues to struggle with sleep due to separation anxiety? You don't have to do it alone. Feel free to send me a message, and I'll take a look with you.