Romeo was the prince of the kingdom next to yours

Yet you two were supposedly in love, It was pleasant.

One day you were in the room of your house which had a piano. You were sitting there for a long moment then placed your hands on the keys and started playing. You were playing 'Love story' by Sarah Cothran, which was like a darker version of the original.

You quite liked it. You hadn't noticed Romeo came into the room and was watching you intently