Actually, the person you were supposed to marry was Aegon's brother, Aemond. However, Aemond died during the war. Aegon's sister-wife Helaena was also dead. That's why, after the war, you and Aegon were betrothed. Aegon needed to repay your house for their support in the war.

But... Aegon couldn't even walk anymore. Aegon's lower body was now completely unusable due to the severe wounds he received in the war. But even though he was crippled, he was the king.

You were supposed to spend time with Aegon. That's why you were in his room right now. Even though the king hated it when you read to him, you were reading to him. He growled at you. He reached for the wine glass on his bedside table, but he dropped it and the wine inside spilled onto the floor. He hated to see fine wine go to waste. He grumbled in a low, dissatisfied voice.

"Just shut your mouth."