Levi stayed silent for a very long time. He was faltering in his resolve to not easily let her off. The sound of her heartbroken sobs didn't help his situation.
However, he gritted his teeth and painfully bit down on his tongue until he bled. If he wished to have a peaceful future with her, this was the only way.
He needed her to grow up. He needed her to mature and think beyond her needs and wants. The Arya he had known for over three years was a selfish woman.
Before, he couldn't fault her for it due to her trauma. Sadly, that proved to be a problem in itself. His inability to fault her for anything was partially the reason why they were at this crossroads.
He couldn't give in now. He still wishes to have a future with her. He hoped his future would include both his angels.
"Princess, I can't promise you anything. At the moment, what matters is the present. The future is in your hands. My heart belongs to you. That will not change any time soon.