Psychology puzzle

12345678910
Across
  1. 5. — Responsible for feeling, imagining, thinking etc. (separate from the brain)
  2. 7. — Feeling of intense sadness
  3. 8. — Person trained to help with emotional/mental issues
  4. 10. — Drive to achieve goals
Down
  1. 1. — Individual character and behavior patterns
  2. 2. — Behavior repeated regularly
  3. 3. — Mental process of focusing on something
  4. 4. — Ability to feel other's feelings
  5. 6. — A neurotransmitter linked to happiness and pleasure
  6. 9. — A deep stage of sleep where dreams mostly occur