Describing people: character

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Across
  1. 1. Opposite of 'introvert'.
  2. 3. Intelligent(colloquial)
  3. 4. Lacking ability
  4. 8. Strange
  5. 9. Telling the truth to others.
  6. 13. Tending to see the worst aspect of things.
Down
  1. 1. Unconventional
  2. 2. Stressed out
  3. 3. Intelligent
  4. 5. Allowing excessive freedom of behaviour.
  5. 6. Not polite to others.
  6. 7. Lacking ability
  7. 10. Feeling or showing confidence.
  8. 11. Having a strong desire to succeed.
  9. 12. Enjoying others' company.