TO MY SON

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Across
  1. 1. Perceive
  2. 6. Was able
  3. 7. Another variant of "I"
  4. 9. 5-across's prerogative, with to
  5. 11. Hate, with 7-down
  6. 13. Jelly to sinner's peanut butter
  7. 15. "I"
  8. 16. Who, what, why, how etc
  9. 18. In perpetuity
  10. 20. Contemptible, worthless
  11. 21. Comforting, if said twice
  12. 23. Subject of common grammar error
Down
  1. 2. Existed
  2. 3. A much ____ vacation
  3. 4. Myriad
  4. 5. Polite qualifier
  5. 8. If not "I"...
  6. 9. Misspelled golf expression
  7. 10. Humorous at end of sentence
  8. 12. Contraction of not doing
  9. 14. Who, what, when, why etc
  10. 15. More than the rest
  11. 17. Final ___
  12. 19. The act of existing
  13. 22. Odium