Romance novels with genuine mousey/ sensible heroines

[Qriswu]

Hello!
As the title suggests, I'm looking for romance novels featuring genuine mousey/ quiet/ sensible/ strait laced/ sensible heroines. I'm not looking for novels featuring heroines who start off with those traits but develop into something else as the book progresses or are secretly outspoken, feisty, wild tempered etc. I want the heroine to have those traits by nature.

Novels with heroines that are similar to what I'm looking for:
Persuasion
The Nonesuch
Devil's Cub
Perdita

Thanks the help in advance :)

[Moloch]

Check out this list, maybe you'll find something:
https://www.goodreads.com/list/show/1...

I'm interested, so I'm following this thread

[Lobstergirl, au gratin]

Mansfield Park

[Crystal]

Maybe the Wallflower series?
Devil in Winter has a mousey heroine but it's the third book of the series.