
Suddenly, the sensitive, caring, smart, high context cultured sunbae is acting clueless, insensitive, stupid, and ignorant because???? He doesn't feel like sharing things to his boyfriend and make him worry (which a smart person would already know happened)?????
If you leave in the middle of a date, you have to give a specific explanation (e.g. I have an emergency family matter that needs attention this instant). That's respect.
And if you stay radio silent for 24 hrs when you promised to stay in touch, you have to at least say you're alive (e.g. I am sick and my helicopter parents made me go to the emergency room— like you said to your friend who's also worried why you didn't say anything to your boyfriend).
Anyway, now 1-10 is really starting. This is what happens when you start from 10 and goes backward.

Haesoo survived a ghoul and now she has to *checks note* survive a goblin? My girlf can't take a break with men and their dark intentions.
Anyway, I hope Taeha proves us all wrong. And I hope there is no such arc where Haesoo gets tangled up between the brothers (just my foreshadowing senses tingling).
"Why are you angry" —like this unlikable ML did not just rape the MC and is planning to drug him.
He gave me no choice but root for the professor. Feeling someone out and letting them go easily, without any fight and any manipulation is 100x better than that blondie.