Like people shouldn’t be judged or scored based on how they look- it can make them very self conscious along with those who are watching.
It symbolizes a smile. it also symbolizes the attitude in the poem. Hope this helps!
A good education system is said to be progressive only if it respects both the genders and giving the same education under a single roof.
Co-education institutions help in laying the foundation for both the genders to learn how to co-exist with respect and dignity.This maintains co existence and tolerance towards each other.