Are You Guarding Against Him Or Are You Really Just Watching Out For Me?

Was this what the old saying "motherhood makes one stupid" meant?

"It's all your fault! You interrupted me so I completely forgot to mention Yan Huaian's story to you," Lin Chu said as she rubbed her temples. "My memory is worsening by the day so I'm always getting distracted." 

Yan Beicheng smiled at her and replied, "There's nothing much to it. Yue Jingchen is Yu Zi's ex-boyfriend." 

Lin Chu gasped as her eyes widened in shock. "Wow, that's interesting!"