[No Spoilers]
Usually I'm really into this type of manga. Oblivious girl, boys who get jealous of each other, love rivals, etc., and I must say that I have read a lot shoujos that revolve around the same storyline, but since I'm specifically looking for them, I'm not bothered by it. But this time I must say that I was honestly bored and so not hooked, yeah maybe I was even a bit angry by their actions.
The characters weren't able to reach me at all, I didn't get a fussy "doki doki" feeling. It all seems like as if they were all spoiled kids who are looking for love as an entertainment factor and to "mature"/depart from their childhood, yet they are clinging to it. The relationships aren't clear enough (like honestly, that wasn't even a love triangle), and the situations to keep the story rolling were so poorly that I was asking myself "why".
All in all I would try to look for something else, you won't be lucky with it.