Clues to your Valentine's Day Gift

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Across
  1. 4. Most populous country in the United Kingdom
  2. 6. Indicates a measure of likelihood or possibility
  3. 8. What I feel for you
  4. 9. You are mine_____
Down
  1. 1. Titled nobleman or peer
  2. 2. Island country in the southwestern Pacific Ocean comprised of two main landmasses
  3. 3. How you make me feel
  4. 5. The proper or desirable thing, legal summons
  5. 7. Date of our first kiss minus 11