conversation that Yuri
I use conjunctions in the beginning of sentences all the time, and Ping was the first person to say something about it since like the 3rd grade! The "but" was supposed to show contrast with the main idea of the previous sentences, which was Seohyun going to sleep, but Tae ended up sleeping too... change my line to "Taeyeon too was..." That should work without breaking the 3 word rule.