Psychology says people who talk extensively in office aren't necessarily trying to dominate conversations or attract attention. A person who speaks for long periods during meetings, starts frequent conversations or continues talking when others are working may have reasons that are not visible to colleagues. Workplace communication can be affected by anxiety, boredom, loneliness, stress and the need for approval. Some people may also have difficulty understanding social cues. In some cases, conditions such as ADHD or bipolar disorder can be linked with excessive or pressured speech. Understanding these reasons can help employees respond without quickly labelling a coworker as lazy, self-centered or disruptive.