The phrase "how are you" is often used as a polite conversation filler and a common greeting in many cultures. In casual encounters and passing conversations, people may not expect a detailed response and may not necessarily be looking for a deep answer. Instead, it's often a way to acknowledge someone's presence and show basic politeness.
However, the actual meaning and expectations behind the question can vary depending on the context and the relationship between the individuals involved. In more intimate or close relationships, friends, family members, or colleagues might genuinely want to know how you're feeling and what's going on in your life. In such cases, they would likely be more receptive to a more honest and meaningful response.
In general, when someone asks "how are you," it's essential to gauge the context and the relationship you have with the person. If it's a brief encounter or a casual conversation, a simple response like "I'm good, thank you" or "I'm doing well, how about you?" would usually be sufficient. However, if you sense a deeper interest or care from the person asking, it's perfectly acceptable to share a bit more about how you're feeling or what's happening in your life.
Remember that communication is a two-way street, and being attentive to the other person's cues and context can help guide your response appropriately.