Review Detail of sakakoi in Reincarnated Back To Three And A Half, Quietly Get Engaged With My Childhood Friend

the story seemed interesting but the auhor stupidity runied it. i mean there is no logical sense in any actions the MC does. Do you ever see a 4 year old wandering around alone? He takes taxi? No matter how good a society is, this is not posible and these little things ruined the story for me.