Final answer:
Without specific contextual information on Sam's behavior from a text or scenario, it is not possible to provide a definitive answer to what Sam usually does after a fight with his father.
Step-by-step explanation:
The question you're asking about what Sam usually does after a fight with his father is related to understanding a character's behavior, which would be a typical question in an English class, particularly if you are analyzing a text or a scenario related to behavior.
However, without a specific text or resource that details Sam's usual behavior, it is impossible to provide a factually accurate answer.
Given the information shared in the reference material where the student expresses regret and a desire to be different without mentioning a specific coping mechanism, we can infer that Sam might engage in reflection and feel isolated. This suggests that after a fight, Sam might retreat and spend time alone, but this is not conclusive.
The ideal way to answer this question would be to refer to the text or source material that provides information on Sam's typical behavior post-conflict, which is not provided here.