I really enjoyed My Little Baby, but it doesn't count for this thread because I'm looking for single Dads with NO biological/genetic connection to the child, none at all. That rules out several others too, like Ugly Alert and Oh My Geumbi. Mama Nothing To Fear DOES count, so I might check that out, thanks.
To Be a Better Man was already on my radar after having just finished Mr Fighting. I loved that one so much I want to check out the related dramas. Learning that it has this feature is an added bonus, THANK YOU