Nyx does love parallels between parents and their kids.I think we have very good reflection in-game too. MC(Santi), Zach(Andres), Layla(Emily) and Valeria(X). Let me explain,
I think if you project their relationships you can understand better. Now, we are saying Valeria from this story can be Ximena. If so and if Ximena is Valeria's mother, then what was Valeria talking about at the last update is her mother and what happened in the past.Maybe Nyx going for this, iirc MC does not have a choice not creampie Layla.
* Btw, some other girl might be Adriana which will represented by Elena.
The girl you dump ending up with Zach would be a cruel fate lol.
Val of course is another girl that her father is unnacounted for, and she doesn't wanna "end up" like her mom.
Santiago's history includes his old flame Emily, the girl she stole from Andres for a fling(Ximena?), his wife Adriana and a (probable)affair with Gabi...
And leave a blank space because more things may be added lol.