Textual healing

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Across
  1. 2. to go after something or to seek it
  2. 7. feeling like a stranger
  3. 9. to limit someone's movement
  4. 10. vary from
  5. 11. to heal or treat an illness
  6. 12. to understand something easily
Down
  1. 1. to recommend or advise something
  2. 3. feeling
  3. 4. business or company
  4. 5. a feeling of unhappiness
  5. 6. simple and not complicated
  6. 8. lesson at a college or university