Aishiteruze Baby★★, Clannad: After Story Recommendations
Romance that is building up following the main character who is taking care of a child its a touching anime just like clannad I saw the recommendation of it and I watch Ababy in 2days <3 got to love it
Also depicts relations between a little girl and a young man who tries to take care of her. Plus love line with another character.
A guy who's pretty young takes care of a kid.