C13 Irrational behavior.

Sienna couldn't find sleep, no matter how hard she tried. Tossing and turning on her bed, she stared at the dark ceiling, unable to sleep. It was past midnight, but her mind refused to rest. Memories of five years ago haunted her, blending with the confusion of her current situation. How could Alexander Skarsgard still have such a hold on her after all this time?

She had tried, really tried