Happy Anniversary Boo Chan!

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Across
  1. 2. A word that comes out of a number missing a letter "U"
  2. 4. Opposite of left.
  3. 6. A nonsense word to complete this puzzle.
  4. 7. A word to define a clause.
  5. 8. It is kind and patient.
  6. 10. A possessive word for first person.
  7. 13. English alphabet.
  8. 17. A word to combine two phrases.
  9. 18. A speaker referring to himself or herself.
Down
  1. 1. The app where we met.
  2. 2. Pardon.
  3. 3. Not enough.
  4. 5. Title of a Beatles song.
  5. 9. A word to request or beg.
  6. 11. Im captivated by (blank).
  7. 12. Suffix for endearment in Japanese language.
  8. 14. It does not envy and is not proud.
  9. 15. A path such as roads or tracks.
  10. 16. Have stolen my heart.
  11. 18. A word that defines a first person.