Final answer:
Joy and other characters in literature might feel sad and cry because of sudden emotional shifts, internal conflicts, the weight of unexpected truths, or even joy that turns into sorrow. The complexity of human emotions is often highlighted in such narratives, with tears serving as an outlet for a myriad of feelings.
Step-by-step explanation:
Characters in literature have various reasons for showing emotions like sadness and tears. Joy, a fictional character, may feel sad and start crying due to a range of triggers - sudden realizations, emotional reflections, contrasting feelings of happiness followed by sorrow, or even the overwhelming nature of a situation. For example, a character might cry after laughing with happiness when a baby is in her arms or when she unexpectedly encounters something that makes all her happiness disappear, leaving her pale and trembling. In some narratives, characters cry because they cannot understand why they were inviting people to their place while growing attached to them, indicating possible internal conflicts or dark suspicions. Crying can arise out of sadness, joy, confusion, or even the act of coming to a painful acceptance of something, all of which can be overwhelming emotions.
Weeping, another expression of sadness, might be seen when a character like Kismine acknowledges a troubling aspect of her life she has grown attached to. Emotional release is another reason, where a character might cry after speaking their truth or when overcome by the beauty and gravity of their surroundings. Moreover, characters like Trina cry without understanding why, highlighting the complexity of human emotions and the spontaneity of tears.