Responses
This one is pretty similar, a guardian, a stand-in for his father
https://www.mangago.zone/read-manga/goblin_dad/
you can try reading The Chick-Class Hunter is Filial! although it's still ongoing
can y'all cuties rec me a story like "on my way to see my mom" ? no romance, just a guy who takes care of a baby boy, I want that father and son dynamic