Story recommendations where the MC leaves his partner due to infidelity and comes back later to find out he has a child?

[JuneDream]

Title

 

[PapaRomantic]

Working on one like that but it won't be ready to publish for a while.

 

[Guenthar]

Separate Lives by Longhorn_07
Rebirth by Inkhorn is close, the child finds him.

 

[NoTalentHack]

Cagivagurl’s Ten Long Years
Blackrandi’s You Can Go Home Again (sort of)