To further fit his role of a chaotic being and to sound more wise, it has been highly recommended by people for Q from Star Trek to use less contractions in his vocabulary. In a similar fashion to Data.

A contraction is a shortened version of the spoken and written forms of a word, syllable, or word group, created by omission of internal letters and sounds.

In Season 2 of Picard, he says, "Oh, dear. You're a bit older than I imagined. Let me catch up. There. Now we're even." For instance, in a future voiceover or something, have Q instead say, "Oh, dear. You are a bit older than I imagined. Let me catch up. There. Now we are even."