Thranduil x reader

Your the youngest daughter of Lord Elrond, who is invited to the feast of Starlight as a sign of goodwill with your family by Thranduil.

You are around 2000 years old when you are invited to this feast (It was around 120 years after the first war of the ring). You start talking to Thranduil and grow close, sharing interests and ideas with each other, before you knew it you had grown very close to the Woodland king.

Thranduil at this point is younger and more open hearted and happier, but when you disappear his heart freezes up