why do we cry

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Across
  1. 3. — natural differences between people
  2. 5. — abnormal psychological condition
  3. 10. — the act of shedding tears in response to stimuli
  4. 13. — the ability to feel what others feel
  5. 15. — openness to emotional harm
  6. 16. — a strong feeling such as sadness or joy
  7. 17. — extreme emotional suffering
  8. 19. — study of the brain and nervous system
  9. 20. — control of emotional responses
Down
  1. 1. — a state of physical and emotional activation
  2. 2. — emotional bond between individuals
  3. 4. — a mood disorder involving sadness
  4. 6. — outward display of emotions
  5. 7. — conscious restraint of emotions
  6. 8. — excessive fear or worry
  7. 9. — biological processes of the body
  8. 11. — ability to manage daily life
  9. 12. — liquid produced by the eyes
  10. 14. — psychological treatment
  11. 18. — severe emotional harm