Growing up as boys and girls?

being a boy or a girl is an important part one's identity.it is good to mingling or be friend with to a girl or a boy.but we should think that we are living in a good society and we should keep an distance for every thing.the elder's also making there children keep a way from a girls or boy for example in madhya pradesh in1960's schools were build in a manner that girls have a courtyard like play ground far away from roads and all for their safety but boys doesn't have such facilities so they cannot play they can play only after school left, ON THE ROAD.