
Cooperation
How to Manage Summer Planning in a Co-parenting Family
Summer planning when you share custody: start early, agree on the holiday weeks, swap days when you need to, and balance old traditions with new ones.
Does your child favor you or your co-parent? It's common and usually nothing to worry about — but the phases when a child clings to one parent can be hard on everyone.

Many children go through phases of having a favorite parent. That preference can be hard to handle, especially in a shared custody arrangement, because a child's natural leanings don't always match our expectations. For the parent who feels left out, the rejection stings. For the "favorite," it can be exhausting to be needed so intensely, and they often need extra support. It's easy to assume favoritism comes from one parent spoiling the child or being too strict, but it usually isn't about how the child is treated at all — it can simply be part of how attachment relationships develop. Keep that in mind when the rejection feels discouraging, or when a little one wants to be glued to you around the clock!
Tip! If your child is strongly attached to one parent, it may help to adjust the living schedule so the child spends a bit more time with that parent — for instance, an extra night with the favored parent during the other parent's week.
Remember: some children are especially attached to one parent throughout childhood, while others move through phases of neutrality or shifting favorites. What children need from their parents in these periods is attention and patience.
Malin Bergström Child psychologist, associate professor and author
27 August 2026

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Cooperation
Summer planning when you share custody: start early, agree on the holiday weeks, swap days when you need to, and balance old traditions with new ones.

Separation
Separating with children? A checklist of what to sort out first: where everyone lives, the schedule, handovers, money, sick days, and what to tell the kids.

Separation
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