Which behavior might indicate that a guest is intoxicated?

A loud behavior from a guest is often an indication of intoxication, as alcohol typically reduces inhibitions and can lead to overexcitement or boisterousness. When someone is intoxicated, they may speak more loudly than usual, in an attempt to project their voice or simply because their self-awareness is diminished. This behavior can also sometimes involve interruptions or a lack of awareness of the personal space of others, which can further indicate that they may have consumed too much alcohol.

In contrast, excessive quietness, shyness, or reserved behavior may not reflect intoxication; individuals exhibit these traits for a variety of reasons unrelated to alcohol consumption, such as being introverted or feeling uncomfortable in social situations. Thus, recognizing loud behavior in a guest can serve as a clearer signal that they might need attention regarding their alcohol consumption.