Our life in a puzzle

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Across
  1. 4. Where we went on our first holiday (6)
  2. 5. Our most common nickname for each other (2,4)
  3. 9. Our biggest waste of money (10)
  4. 10. What you are; Taylor Swift song (8)
  5. 12. The movie we saw when we first met (6,3)
  6. 16. Where we go each anniversary (5,6)
  7. 17. When should we take the Christmas lights down when we have our own place? (7)
  8. 18. One of our first songs, by Shawn Mendes (3,2,4)
  9. 19. What I love about you (10)
Down
  1. 1. What I'd marry you with (5,5)
  2. 2. Game we play that you're reliably better than me at (8)
  3. 3. What is my first major at uni (12)
  4. 6. Synonym for 'sexiest man alive' (5)
  5. 7. Game we play that I'm reliably better than you at (11)
  6. 8. Our new favourite sushi place: ___ & sushi bar (4)
  7. 11. Honeymoon destination perhaps? (6)
  8. 13. What our biggest 'argument' has been about (3,4)
  9. 14. The only concert we've been to together (but not for long!) (4)
  10. 15. Our favourite food to get together (5)
  11. 20. Arguably our biggest common interest (2)