Some Dutch media have also picked up on the split, and it is mentioned that Scarlett-Lauren says in the Point de Vue interview that their vision for a family, as parents, differs too much.
https://www.nouveau.nl/artikel/maxi...carlett-lauren-sirgue-verbreken-hun-verloving
I'll try to translate:
English: "We have thought a lot and sought things out to the bottom," adds Scarlett-Lauren. "And eventually we had to admit that our vision for a family, as parents, are too far apart. Our ambitions in life are too different."
That is interesting: the point is "vision for a family, as parents, are too far apart". So the separation has to do with family life and parenting. This could apply to ex-family and children as well as differences about starting a new family.
I wouldn't count on this being about Tessy. Tessy has got a new husband and baby, so she doesn't really seem like a threat. She also lives in a different country, so even if Scarlett found Tessy annoying, how often would she realistically have had to spend time with her? A couple of times a year maybe, as many people do with annoying relatives or in-laws.
I think there are other possibilities. Maria Teresa for instance, who we already know can be difficult and wants to be in charge of things...
I also wouldn't count out religion, which I believe someone has mentioned before. Louis + family are devout Catholics, Scarlett might not be. As someone from a Catholic family, who considers herself more of a "modern Catholic" I can tell you that even among Catholics, a lot of issues and differences can arise between those who are extremely Catholic in an old-fashioned way and want to devote every single day to their faith, and "more relaxed Catholics" or whatever you want to call it.
This could lead to all sorts of differences concerning lifestyle, how to raise children etc...
Or, since she says that thing about different visions on parenting and family, and ambitions, what if he wanted her to stay home and take care of the children (also certainly not unheard of among traditional Catholics), whereas it's really important to Scarlett to continue her career?