their full day milan date that ended with the wave to earth concert!! heejin wrote a lot on bubble about how great of a day it was and her gratefulness to jinsoul for being patient and caring with her the whole time :( plus they posted a bunch of cute lovely pics and videos on insta with coordinated captions and left cheeky comments to each other. (and then two days later chuu was feeling their chemistry and was like #letmein) . to me it felt like one of their biggest turning points so far!!