Actually, the main issue lay within herself. Since the thought of divorce sprouted, it never ceased; likewise was her desire to leave.
In truth, Song Qiao couldn't only blame herself, for Lu Jingchen was a powerful man beyond others' control or even comprehensive understanding. A man like that made Song Qiao feel unworthy in her heart.
After her mother passed away years ago and with her biological father's complete neglect of her, she often secluded herself in her own world. She struggled to give herself a sense of security instead of depending on others.
Initially, Lu Jingchen had indeed treated her well, but it was also he who treated her poorly later on, especially when his occasional indifference made her feel extremely insecure. The words spoken by Murong Rui at the wedding venue further fueled her desire to distance herself from this man, to find safety.