Your Phone Could Ruin Your Life (if you let it)

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Across
  1. 6. A person who studies how the brain works.
  2. 7. The brain's "feel good" chemical.
  3. 8. Stirring up trouble or strong feelings in people.
Down
  1. 1. Making something in a large quantity.
  2. 2. Falling quickly.
  3. 3. Feelings of extreme nervousness.
  4. 4. Too many demands on a person.
  5. 5. Relating to technology.