2. Send her back to her old room and let Arya have a free access to it.
3. Pay her back in her own coins. Insult her at every possible opportunity, yell at her. Remind her that she is an illeterate girl from the village and not a real princess to throw tantrums.
4. Divorce her and get Arya and Reva married.
5. Find another girl for himself
6. Continute to love Reva and take her abuse.
7. Other - feel free to elabourate.