" A little thing called first love " was a nice drama, but, towards the ending, they messed it up.
The story was pretty cute, with a nice paced romance. The love triangle was interesting too, with enough intensity to keep things fresh for a while. Although, her friend was a bit clingy and overdoing it with her obsession for her love interest, which was obvious that wouldn't lead her anywhere. Nevertheless, the main character was pretty likable, with a nice, smooth character development that was well handled. However, the final episodes were disappointing. Especially the last one, was a bit open, as they didn't conclude everything nicely.
So, overall, six and a half out of ten.