It's not the best but it does have it's good parts, mostly because of the ending.
Starts pretty rushed tbh, and some parts just make you go wtf?? Hikaru is just like most shoujo manga protagonists: weak, dumb, cry baby and annoying urgh. She just goes around misunderstanding everything, most of the drama in this manga is because she just overly think things e_e
And Takara is like that average same-old shoujo manga prince: handsome, cool, strong and a gentleman (in Hikaru's eyes anyway), but honestly he is quite boring orz He doesn't have any actual character development >_>
Arata, on the other hand, starts super annoying and a total womanizer, but as the story progresses, he starts to change. The only character in this goddamn manga that I actually liked.
Also, Arata is SO CUTE as a Tsundere <3
Although, why would someone as good as Arata fall for Hikaru is beyong me but oh well.
The good and interesting parts starts at chapter 23 with Ami's car accident, Hikaru and Takara's break up and finally some romance for Arata
Now, what I liked about this manga is that the main protagonist ends up with someone that loves her for real and not in a selfish way.
It was beautiful to see Arata changing himself for Hikaru, and just wishing for her happiness even if that meant she wouldn't be with him
The ending was beautiful and it made me cry a bit ;; Although I wanted to punch Hikaru for being so dumb and indecisive.
So... Basically the only reason that I enjoyed this and read it until the end: Arata. u_u