Or else you will regret it

Song Yan was also surprised by his sudden suggestion but she could feel Fang Yanli's glare at the back of her head and chuckled, if she really did accept Au Cheung's suggestion, then she was certain that Fang Yanli will go and on about how she was being too 'easy' and give her a lecture on infidelity and how to be loyal to her husband, so she shook her head and said, " It's alright, it's still early and I am used to having my first meal of the day with my family." 

' She is even family-oriented!' Au Cheung's eyes lit up as he looked at Song Yan from his peripheral view. The more he looked at her, the more satisfied he was with her.  This was the type of woman he was looking for all along! 

If Fang Yanli could understand what was going on in his head, she would definitely have called him for being too delusional.  How in the world did he come to this conclusion from just one sentence from Song Yan?