it's a numbers game

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Across
  1. 2. night in september
  2. 5. this year
  3. 7. tammy's unit minus 1
  4. 8. month we met (two digits)
  5. 9. age tammy met connor
  6. 11. days between our dob
  7. 12. years of dating (round down, two digits)
  8. 15. connor's number
Down
  1. 1. age connor met tammy
  2. 3. connor's home minus 1
  3. 4. connor's home minus 2
  4. 6. tammy's number
  5. 10. our home number
  6. 13. congrats grads
  7. 14. date of first date
  8. 16. tammy's home minus 2