Yuyuu's Manga

I don't like it, there are some things that bothered me. (1) From what i understand, the doll looks really similiar with grandpa's wife aka mc's grandma and the fact that mc often dreams about it and i must say obsessed with it to search it for 10 years (even though grandpa says it's fine) is weird... (2) I know the doll is the a big thing to the plot, but it really made me thinking why the heck mc so obsessed with the doll and kinda projecting it to a stranger :) (3) Mc's reason for falling in love and his weird way of thinking related to ml. The reason he fell in love most of it probably because of his looks and i don't really see the author making other reasons (such as, personality, etc) pops out more than the looks. Mc is annoying, his way of thingking... Idk. Wth did he suddenly decided not to kiss him, what kind of indecisiveness is this. Being so obsessed with a doll is weird enough, but mc's action made it annoying.