help me, please

can someone please help me find this one particular shoujo manga... i think it's a oneshot collection and i read it like a few years ago so i only remember one story where the girl is insecure about her height because she's 6ft tall... one day, she wished upon a meteor piece or some rock that was part of a shooting star she bought somewhere... she wished to be smaller thus she transformed into a barbie-sized human... and then this guy living in the apartment below hers found her and he asked her to be his model for the small dresses that he makes because she has the perfect height and scale... and then stuff happened i dont remember anymore they fell in love then she turned back to her normal size and she was embarassed because of her height but then the guy is 6'3" or something so he wasn't surprised... then tadaaaa that's the end... please tell me the title if any of you know, I've been wanting to reread it for so long... thanksss