I know that many people are frustrated/angry at both leads because of the way they've been acting in the recent chapters. But I can't hate them because I understand why they act that way. I think it's normal for many people. The element of drama is really heavy though; I think real life situations similar to this are probably not as dramatic. It's frustrating even though I understand their personality, so for people who can't understand that because they have a different personality/mentality, I can't imagine how frustrating it would feel.
But honestly, I enjoy this type of story more than ones with messy love triangles/squares, where the main characters don't know who they actually like, etc. Everyone wants them to get together, but I rather the characters think carefully than rush things (and if we put the timeline into perspective, most of the events are happening within 2 months). I like that the main leads stay faithful to each other even when they're being really dumb. So yes, it's frustrating, but the fact that they care so much about each other that they become so stupid is one of the reasons why I can't hate this.