It's melodramatic: it's been that way right from the start, and it's likely to stay that way till the end. Hence, it's unsurprising that some readers get tired - especially if you're used to the kind of manga that has climax-and-resolution cycles.
Personally, I'm quite patient with the manga, so I can sustain reading interest. Also helps if you're an avid fan of Korean drama, because this is it in print and pictures, basically.
________________ ABOUT ME 1. 10,000 chapters and counting. (...Otaku alert!) 2. I love Comedy/Romance/School Life (as you probably can tell!), especially when they're all together. 3. I welcome spiffy debate but I don't do quarreling (or forum trolling).