I just realized that in both LitM and DitL Noah's the only one to have a good relationship with both his parents.
LitM:
Richelle: does not live with her parents and only sees them when she has to
Jacquie: her parents are divorced and her mom lives in a different city (I'm not sure if I ever officially stated that, but yeah). She loves her mom, but there's some resentment because she moved away.
Noah: lives with his parents and brothers, no major conflicts
DitL:
Richelle: has not heard from her parents in over 20 years
Jacquie: her parents are divorced here too, and she has a strained relationship with her mom, only sees her when she has to
Noah: again, good relationship, supported him through his transition (which is like bare minimum, but still) they also get bonus points for helping out Natalie and Richelle
(Technically Elliot has a good relationship with his parents in DitL, but I haven't actually thought of anything to do with his background [beyond the fact that he was in a touring production of Matilda as a child and that is what he was referencing during Musicals Week]. But yeah, he also has good familial relationships)