Theo (A Garland Brothers Christmas #2)
Cas Lewis

Years of active service in warzones have left Theo haunted by memories of the past, and he’s reached breaking point. He needs help before the nightmares consume him.
Iris Swan may have once made Theo the object of all her teenage angst, but now she knows she can help him—she wants to help him. If only she could put aside her feelings for him and ignore her growing attraction to the broken man before her. And if only he could stop looking at her like that…
PTSD, Discussions of war