I don't know, the plot is not rushed in my opinion. We don't necessarily need long getting-to-know-each -other arcs in every work. Some stories are meant to start at the turning point in characters' lives. It fits this one (fot me at least).
ML seems more ignorant than insensitive. Considering his upbringing and role, his behaviour kind of makes sense. It's not malicious or intentional. But that's just me, I guess ╮( ̄▽ ̄)╭
I'm so confused..why are there so many negative comments? ( ̄∇ ̄") This is not that bad, people....