Just say a book where it was x childish reader and the reader (full grown adult btw) was like "I want my mommy! I dont wanna leave my toys alone!" That kinda stuff...sorry to break it to ya babes but thats not x childish reader thats x CHILD reader. Childish is still laughing at your mom jokes. Like "haha funny boobs." Not "I want my mommy!" Kinda gross tbh (。・_・。)ノ