Aubrey's not the type to show emotions unless she's with your parents as a respect, she's the type of wife who only shows affection to her loved ones who happens to be your brother but how come you'd often find her stealing few glances on your way from time to time?. Was is casual?

You're busy in the kitchen, your brother and his wife is still living under your parents house as their house is still under construction. While cooking, you could feel pair of eyes behind you, definitely checking you out as usual until a familiar voice is finally heard after days and days of stealing glances from each other

“you're so oblivious aren't you?”