unwanted contact

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Across
  1. 2. a messaging system
  2. 5. being aware about a situation
  3. 7. something that is harmful and dangerous
  4. 9. seeing someone in person
  5. 10. someone that puts other in harmful situations
  6. 12. help
Down
  1. 1. something harmful
  2. 3. someone that you don't know
  3. 4. people that you can go to for help
  4. 5. an interaction between two people
  5. 6. people that you can talk to safely
  6. 8. assistance
  7. 11. something that happens via the internet