i don't want to leave a long review on this manga but i would like to start by saying that i am surprised to the max that over the years this didn't get to be an anime, even if it meant OVA.
this anime is the funniest, heart touching, and beautiful story. although it is about romance, it isn't the thing that stands out the most. what i find that stands out the most is the friendships and bonds created between each character, the amazing character development, the comedy/jokes, and especially the drawing. this manga brought me to tears in the end but it has left me countless times in shock from new things i (re)discover and content each time i read it.