It's the Baileys visit, if you get Patrick to have low suspicion it adds Maya RP
If you do fake kiss or real kiss dependent on your path at house entrance, it adds Maya RP.
If you tell her Mom is sweet, it adds Maya RP.
My character did these as a friend who was not into Maya, never did sex scene with her. Even didn't tell her that I'm going to visit my home and have date with a girl.
Spent Early party kissing Sage rather than with Maya.
The only thing I did in favour of Maya was giving her damaged TV, because apparently being on Jill path Or saying Lily is hotter also reduces Josy RP

, Other than these everything favoured Josy still had more Maya RP at end of ep 11.