Question

Other communities are organized with internal boundaries, whether hallways in a dormitory or castes in a society. How do relationships form within and across such boundaries?

Answer 1

The internal boundaries are intended to separate a person from another person, in a dormitory or within the society.

However, it is seen that people are still drawn to each other in spite of the presence of these boundaries. 

Mostly, love and monetary interest are the main reasons for the people to ignore these boundaries and form relationships between two persons.

Answer 2

Answer:

$\bf \:\large \red{AηsωeR : 1} ✍$

Dating

means two people in an intimate relationship.

Dating is important because it allows the two people to get aquainted.

─━─━─━─━─━─━─━─━─━─━─━─━─

$\bf \:\large \blue{AηsωeR : 2} ✍$

Courtship

It is important as its a discussion period to test each others character and personality.

─━─━─━─━─━─━─━─━─━─━─━─━─

$\bf \:\large \purple{AηsωeR : 3} ✍$

Engagement

The most important reason a couple gets engaged has traditionally been to prepare for marriage.

─━─━─━─━─━─━─━─━─━─━─━─━─