2+
Never drew me in.
I don't mind (I like) a tattered hero with dark parts that need to heal, but the rendering of this one was very disjointed, and it covered the same conflict on a continuing loop for at least a third of the book. I got weary of that. It also made him less sympathetic and her too ebulliently forgiving.
The conflict was mostly his internal struggle to allow that he's worthy of her and a second chance for love. Totally fine, great even, but he resolved to have her and want her and then he'd get mad about something and retreat, and repeated this too many times for it to be credible. By all means repeat an action to show trauma or wrongheaded thinking, but give the poor boy some progress along the way.
The other conflict was external and dynamic but almost too much of it crammed into this short book. The Anarchy is a fraught and interesting time in English (Norman) history but its twists and turns--and twisty politics perhaps better left off page--are a lot to try and contextualize.
Our heroine was fine. I appreciated her quick wits and bravery, and that she balanced optimistic faith with pragmatism, but she was very one note. If the hero had progressed and she had more to do than react to his continually stalling out, maybe that would have helped them both.
I do think they're suited and will live a somewhat fraught life waiting for the arrival of Henry II.