
Putting the Ex aside, I think Shinwoo’s monologue reacting to the Ex’s warning is quite positive (at least not the worst). I think Shinwoo want to take Hans’s side and he is not 100% believe and agree with the Ex, which is a good improvement to start with.
Also Shinwoo said “I like when someone is waiting for us”, BOY!
I see that as he start to be open to Han and being more honest. He is being better, it just not that obvious.
Love how Tsugumi’s simple mind make everything simple.