Running away is just fine
"And why not is it okay to run away?"
Jianyu looked at her surprised. He said, "Don't all old, wise people tell that you should face your problems? Running away doesn't solve anything? You are not facing reality and all?"
She rolled her eyes. "Puh-lease! You have loved her for years. She turns out to be a rotten apple. All your love goes to waste and you are not even allowed to run away? Life is too complicated to always follow some damn rules."
He blinked his eyes rapidly.
"Plus, who said that you are not facing reality? You just admitted that you loved a monster. That means you realize how awful she is. You were not facing the truth if even after knowing everything, you would have stubbornly refused to believe it."
He kept quiet.