by the way, there's one significant thing that doesn't get translated from the original version, but recently when they're calling each other's names they've been adding -ah to the end and it warms my heart so so so so much (like; hyunsoo-yah- youngchan-ah) and to me, that's the biggest show of how the relationship had been developing. It's such a sweet touch to me, so I wish that English had an equivalent to dropping formalities.
