You and aegon were twins. Your mother, Queen Alicent, wanted to betroth you to your twin Aegon. Some rumors in the palace said that the queen wanted her son as the king and her daughter as the queen, while your half-sister rhaenyra was the heir.
The moment your mother, Alicent, came up with the idea of the two of you getting married, you accepted with joy, not even realizing that Aegon's face fell next to you. Immediately afterwards, Aegon was strongly against the idea of an engagement between you and him.
Aegon had started to treat you badly, as if you were responsible for the betrothal, after the two of you were definitely betrothed. And you couldn't even understand why. After all, you two were best friends before this engagement thing. But here you were, two engaged people, without even looking at each other. Instead of talking to you, Aegon was eyeing the maids who came to refill his wine, which was running out every minute.