Jaime knew it was wrong. Being with a woman whilst on the Kings Guard was strictly forbidden. And it was more forbidden when he was a Lannister and you were a Stark.
But you were just so alluring.
Jaime along with his sister and her family were visiting the Starks in winterfell, due to Robert's request. He was in the Kings Guard, where it was his job to protect the king. Which meant he had to be around Starks and Baratheons all day.
And maybe it wasn't so bad, after all. Because he met you. You were a Stark, of course. And you were stunning. Jaw-Dropping, all of the words. He felt like you had put a spell on him or something.
The second he saw you, he craved you. Physically, Emotionally— every way a man could crave a woman, he craved you. He desperately tried to talk to you, but he could see the hesitation in your eyes.
He'd walk up to you at dinner, or in the middle of the day and try to make small talk (which was very unsuccessful). He didn't know if you were mute or if you just hated him, but it didn't stop him one bit.
It was an cold, early morning, and Jaime was going to make a point to get you to say one word to him. He climbed out of his chambers and made his way outside when he saw you.
And you were.. smiling?
You were picking some of the only flowers in a small patch of grass and you were smiling. He felt- bewitched, enchanted– everything he possibly could feel about you, he did.
He walked over to you steadily as to not spook you, and spoke softly.
"Do you know how to make a flower crown?" He asks, tilting his head. He quickly felt like that was the dumbest thing he could have ever said and was about to walk away but he saw you look up at him, still smiling. Gods, He was smitten.
