Recommendations Father-Son

I've always seen novels where the plot is focused on raising up the main character's daughter, but i've never seen one where the mc (the father) raises a son instead.

Any recommendations?

 

In the Years When I Was a Father
I am The Villain’s Dad
Also check under the Recommendations section of the above novels.
P.S. I haven't read any of these.

 

If you don't mind manga there's Chichi Kogusa.

 

There's Isekai Yururi Kikou but it's raising twins, a girl and a boy
Cute novel tho~