I agree that Kang being this mad is pretty overkill but I can see why he's upset (ofc there's also his insecurity issue but even then). I understand Yiyoung is trying to be thoughtful and careful of what he says, but as a result, he hasn't really given a proper explanation and gives off the impression that he's trying to keep something a secret/ is being dishonest (Like "why lie in the first place" or "why can't you just say it straight up instead of thinking so long of what you have to say" vibes). We as readers get his inner dialogue but if this conversation happened in real time, then I can see it being frustrating for Kang. It's like all Kang is asking is for Yiyoung to be open and honest, which Yiyoung isn't doing (cuz he's overthinking and trying to be thoughtful ^^;)
No. What a fucking horrible person. Kang has no reason to get mad at him. Hes just delusional and he's angry at his own thoughts, mc did nothing wrong. Like, what's so wrong about going out to eat with close friend of his lover??? He did lie, but came fast and explained.
What Kang is doing rn is sexually harass his lover, what a pathetic excuse for a man.
There is no reason for his actions. Blonde one doesn't ove him ANY explanations.
Childish, disgusting and pathetic. That's what he is rn.