Final answer:
The reason the general smiled can be inferred from the context of the situation presented, which may range from hiding true emotions, reflecting satisfaction or gratitude, or revealing a cunning thought. In literature, smiles often encompass a complex array of meanings and play a significant role in character development and the depiction of relationships.
Step-by-step explanation:
Based on the various contexts provided, we can infer that the reason the general smiled is related to the emotions or thoughts he experienced in response to the situation he was in. Each passage suggests a different possible reason for a smile. However, underlying each scenario is a common theme: the smile serves as a mask for the character's true feelings or as a natural reaction to satisfaction, appreciation, or cunning thoughts.
For instance, we see a mention that a smile was essential to avoid showing fear or discontent, implying that in some cases, the general might smile to hide his true emotions or to conform to expected behavior. In other cases, the smile indicates pleasure, such as the artist's self-satisfaction in capturing a form, or the gratitude and feudal loyalty of the colonel. The malevolent intent is hidden behind a deceptive smile when a character thinks of Fortunato's immolation. Moreover, the general's smile in a military context could indicate his awareness of the enemy's weakness and his readiness to exploit it.
In literature, smiles can have complex meanings and can convey a range of emotions from happiness to malice. The examples presented involve smiles that are multifaceted, masking true feelings, or expressing genuine contentment. Ultimately, it is clear that smiles in these narratives are not merely expressions of joy but are deeply intertwined with the characters' psychological states and the socio-political dynamics in which they are embedded.