She couldn't sleep.
Tossing round,and round for countless times on her bed,she knew that there was no point trying to force herself to sleep because her mind wasn't at ease.
She tried..oh how she tried to not let what her grandma said get to her,but maybe she had gotten so weak to the point that she can't bear her torture anymore.
She has always been a strong woman,who didn't allow her words to hold her down,nor get to the point of affecting her mood and all that.
Maybe it had to do with the sarcasm in her tone, when she had told her that she should stop fighting for things that weren't going to be hers.
Tiana was someone who paid attention to literally everything that happens around her, especially when it comes to her grandma.
She tried keeping those words right at the back of mind,it's no doubt that Catrina was only trying to get her all worked up.