
If I remember more I'll comment again haha, disclaimer, I haven't finished these and they are incomplete, they all do have love interest but from where I've read they main focus is their kids
A Stepmother's Märchen
^^one of my favorites of all time, the mc really does prioritize being a mom, but the plot is basically she goes back in time to fix some past mistakes [she became a mom at a YOUNG age and a lot of ppl tried to take advantage of that]
I Will Change The Genre
^^she becomes an aunt not a mom, but the mom is dead so practically a mom, the kid himself is pretty independent (one of those prodigies) but u can tell she still puts him 1st
I Became the Villain's Mother
^^kid is also a prodigy here, basically in the future the kid will be a Villain so the mc is like "if he had a proper upbringing he wouldn't have turned into a bad guy" so she showers the kid with love and affection (the dad does eventually hitting on her and they eventually start a relationship but the kid is always first)
This is the first manhwa I read where the woman priorities her children over her husband or any men. Mildred even keep distance from Daniel (ML) when it comes to her kids. What's more surprising is, she's just a transmigrator but her love for her family is real.