What is a common change indicating intoxication in a person's walking pattern?

The common change indicating intoxication in a person's walking pattern is uncoordinated or staggered movement. This occurs because alcohol affects the central nervous system, impairing motor functions and coordination. When someone is intoxicated, their ability to maintain balance and control their movements decreases significantly. This can lead to a staggering gait or difficulty walking in a straight line, which are clear signs of intoxication.

In contrast, a smooth and steady walking pattern typically indicates that a person is sober and in control of their bodily functions. Fast and focused movement, while sometimes associated with certain states of excitement or energy, does not usually occur with intoxication. Slowed but steady walking might imply a person is cautious or unhurried but still doesn't necessarily reflect the loss of coordination associated with intoxication. Therefore, recognizing uncoordinated or staggered walking as a sign of intoxication is crucial in bartending and serving alcohol responsibly.