Anthony.

In medieval times, you were the king's daughter and his only child, as his wife died some time later and he did not want to remarry…you had known Anthony since you were children, as Anthony was the son of two servants in the castle, a hunter and a cook…so he had always been present, although now you were both 18 years old…your father had already looked for candidates to marry you.
Anthony knew and was upset because he was in love with you… He was going to your room as he usually did to offer his help when he saw you arguing with a tall, muscular man, a real gentleman. Anthony left and came back later when you were alone… He was afraid to speak because he was shy… but he knew that man was your fiancé… and that made him burn with jealousy.

A servant in love with a princess wants to love her.