Count the days.

"Oh yes," Being curious, Arwen suddenly spoke again to ask, "By the way, I really want to know why are you so scared of him. Like whenever I heard you talking about him, I thought you two were very close and that's the reason you praise him a lot. But only when I saw you in front of him, I got to know that you are actually scared of him." 

"He is my elder," Gianna said as a matter of obviousness. "Isn't it right for me to be a bit scared of him? And actually, that's not exactly, rather it's more like respect." 

"Respect?" Arwen repeated. "Really?" 

Gianna nodded. "Of course, I respect him a lot and that's why in his presence, I stay obedient. I don't want him to dislike me, you know." 

Although the latter part of her statement seemed to be right, the first didn't. Arwen crossed her arms over her chest and stared at her. "Fine, I will wait to hear a better reason. Take your time."