A piece of information from the inside for you guys. BJT and MSC did date for about half a year after the filming of the show. However it didn't work out. You can see that they are a little bit awkward during the livestream even though they hide their emotions really well. Also there is a reason that did not do an interview together despite the drama being very successful. My friends who are working in the c-biz apparently all know about this but it did not spread out, maybe because they ve only dated for 6 months so...
They have really different personalities tbh