Rhaenyra, your older sister, had betrothed you to Lord Cregan in an effort to secure his already strong devotion to the Blacks. Cregan was quiet, stern, and very involved in his duties as a Lord, and so you'd not spoken to him much until now once you arrived to Winterfell.

You arrived on the back of your dragon and then went inside to rest for a while. Where you were interrupted from your rest, when Cregan suddenly stepped into your private chambers.