Your idea of a happy childhood 

My idea of happy childhood is my friends, parents, sweets and etc

I think a happy childhood is a walk in the yard with friends. When the children play hide and seek, catch up and the didn’t think about different problems. 

Also sweets. For example when the guests come they bring different sweets for child. It also makes the child happy.

The third and most important reason for a happy childhood is when your parents are happy. If the house has a good and cozy atmosphere and the parents support and understand their child, he will certainly be happy