Lisa Rinna is "worried" about her daughter Amelia, 19, dating 37-year-old Scott Disick, it has been reported.
The parents of the model apparently are not keen on her getting close to the ex of Kourtney Kardashian as is a father-of-three with "baggage."
And in a bid to downplay the romance, Lisa has decided that she is "not going to acknowledge" the union for now, an insider has told The Sun.
They told: "Lisa isn’t going to acknowledge this publicly for now because she’s still trying to wrap her head around it and thinks this is a phase.
"But when she does speak about it she’ll keep her cool but really, she’s worried... That’s her youngest kid.
"She really does like Scott but both her and Harry don’t want someone that age with so much baggage to be with their baby girl, especially given Amelia’s own mental health issues."
Mirror Online has contacted a rep for Lisa for comment.
Keeping Up With The Kardashians star Scott and catwalk queen Amelia have been romantically linked since they arrived together at Kendall Jenner's birthday party on Halloween.
And last week, they further confirmed they were more than friends when they were pictured putting on a cosy display as they walked along a beach in Malibu.
The walk on the beach came 24 hours after the pair documented a romantic dinner date at Tre Lune in Montecito.
Amelia posted numerous pics on her Instagram Story of the dishes that the pair enjoyed, with a caption: "My love"
This was the same caption that Scott used when documenting the same meal on his Instagram Story.
Scott parted ways with his 21-year-old on/off girlfriend Sophia Richie - who is the daughter of musician Lionel Richie - for good in August.
According to TMZ it was actually Scott who wanted the break-up as his family commitments got in the way, as he tried to juggle fatherhood with his various business ventures.