Question: Why do people often buy things they don't really need?
Analysis

1. Discuss the psychological or social reasons why people might purchase unnecessary items, such as impulse buying, social pressure, or advertising influence. 2. You can also mention personal experiences or observations related to this behavior.

Synonyms
Try these synonyms instead of repeating the question:
  1. often→frequently; commonly
  2. buy→purchase; acquire
  3. things→items; goods
  4. really→truly; actually
  5. need→require; necessitate