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Across
  1. 4. Feeling excited or a little worried.
  2. 6. Messages sent to show love.
  3. 7. Water your body makes when nervous or excited.
  4. 9. A sweet treat for Valentine’s Day.
  5. 10. The month of Valentine’s Day.
  6. 12. A Roman festival about love.
  7. 13. Paper notes given on Valentine’s Day.
  8. 15. A chemical that makes you feel happy.
  9. 17. The part of your body that helps you think and feel.
  10. 18. A strong feeling of caring.
  11. 19. Chemicals in your body that control feelings.
Down
  1. 1. A gift people give to show love.
  2. 2. A man who helped people show love.
  3. 3. A funny feeling in your stomach.
  4. 5. This beats faster when you feel excited.
  5. 8. The hormone that helps people feel close.
  6. 9. Two people who care about each other.
  7. 11. Being nice and caring to others.
  8. 14. A person remembered for being kind.
  9. 16. Parts of your hands that can get sweaty.