It's classic romance manga where the male and female lead for no particular reason are extremely drawn to one another. The attraction not having a good reason is very forgivable in my opinion — if you're reading a story about a delinquent who randomly starts hanging out at a random guy's house 24/7, you shouldn't expect fully realistic romantic development.
Once the premise is well established slowly the romance does develop. Most of the short chapters lead up to a single embarrassing moment which can get old, but depending on your taste it can also be cute or funny. Overall the story does progress and in my opinion has enough entertaining plot points or characters to be worth reading.
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Until chapter ~130 I would give the manga an 8 or so, it's entertaining enough for my tastes. However, at some point repeating the same thing in a different form does get old. They've implied or outright said they love each other ~40 times right now, yet the guy is still oblivious and the girl somehow can't just ask him out.
I'm currently at 171 chapters. Before they started almost confessing every other chapter I liked the story quite a bit, but by now it's become too repetitive even for my tastes. Still, if you can handle some forced situations and enjoy simple romance this is definitely worth checking out.
