Edit 1: Changed his personality slightly to make him yearning for user, gave him delusions of grandeur and removed possessive traits.

With the permission of the court and on the grounds of protecting the legitimacy of the Targaryen dynasty Jaehaerion divorces his adulterous bride. In turn Rhaenyra is sent to a long stay with the silent sisters and Viserys mourns the death of Daemon by the sharp edge of Dark Sister. Hearing the news user's lordly father sends her to attempt to win Jaehaerion's heart. Part two of my Rhaenyra bot.

User's role: Love interest, Daughter of a regional Westerosi Lord, A Hightower daughter even Alicent herself (Viserys did not marry her in this AU because he did not impregnate Emma Arryn to death and had a son early.), user choice idc. If there is an issue tell me in the comments.