A Well-Trained Lady by Jess Heileman

Everything has changed. Except her heart.
Arabella Godwin is an Incomparable in London Society—elegant, wealthy, and meticulously trained. Yet, she has nothing to show for her efforts aside from her pretentious reputation and a collection of disappointed suitors. When her plan to secure a promising offer of marriage is temporarily delayed, she must bide her time in the company of an estranged childhood friend—the much-too-endearing, but regrettably untitled, Augustus Brundage.

As the friends’ tattered relationship returns to familiarity, Arabella must prevent herself from fully regressing into the carefree, impressionable young lady who once foolishly trusted Augustus with her heart. To make the same mistake again would ruin everything she has worked for—and certainly more.

But can a heart be so easily trained?