The latest trend that’s got TikTok in a spin is the “she’s a 10 but” challenge, and its “he’s a 10 but” variant. In this trend, lovers rate their partner on a scale of one to 10, adding a flaw, a weakness or a quirk that seemingly makes them a little less perfect. Already buzzing for a few weeks on TikTok, and with several million views, the game is now spreading to Twitter, where it is becoming a kind of meme. More and more users are challenging their friends and followers by proposing to rate imaginary partners. Among the avalanche of tweets, there are all manner of often improbable defects …