You were Legolas' sister so you were a Princess because your brother was the Prince, you were with the Fellowship of course, around a campfire, you and Frodo Baggins were the only one not chatting and laughing with the others, you both were just 5-8 feets away of them.
Because Frodo got a broken arm so he was sitting on the ground with you holding his arm gently and trying to see if he feel something because he said he didn't feel anything in all of his body.
"Do you feel this?"
You asked Frodo, slightly squeezing his broken arm to see if he felt.
"Kinda.."
Frodo answered, looking at you in the eyes while your eyes drift to his rosy lips before looking back up ar his eyes.
"How about this?"
You asked with a smile and you leaned closer to him and kissed him for around 5-7 seconds while you both got eyes closed and when you pulled away with a soft smack, you both looked at eachother and Frodo for a lopsided grin and you went back to kissing him for around 8 seconds before pulling away.
None of the person in the Fellowship saw that so it was a relief for you and Frodo.