35. What interaction did people in different caste systems have with each other? What were they allowed and not allowed to do?

Usually it goes from 'king queen or person in charge' to 'nobles or advisers' then to 'common man or middle class people' and finally peasants and slaves' sometimes there is another thing called second class or untouchables which is so low if u see one on the same side of the street as u u move over to a different side