Weak player in live games has nervous body language, inconsistent chip handling, hesitation in making decisions. Also overly passive, limp often, make small raises, call too frequently.
Strong player is confident and composed demeanor, consistent chip handling, quick decisions. Aggressive, uses varied bet sizes, and makes strategic raises and folds.
Online weak players limp frequently, make small bets or min-raises, call down too lightly. Takes long to act or makes very quick, predictable decisions.
Strong player makes varied and sizable bets, knows when to apply pressure. Balanced timing, avoids obvious patterns, deliberate decisions.