One set of grandparents is more likely to spoil their grandchildren than the other, according to this study - do the findings ring true for your family?

A grandmother playing with a toddler.

Ever noticed that one set of grandparents spoils your kids more than the other? It's totally normal, according to one scientific study.

Managing relationships with the grandparents of your children isn't always easy. There's an ongoing debate about whether the government should pay grandparents who provide childcare, meanwhile many millennials are frustrated with parents who are too busy to look after their grandkids - which, in extreme cases, can lead to estranged grandparent relationships.