Aeinshia totally lost it when her father hugged her. She broke down, letting out loud wails and occasional whimpers letting out all the hidden emotions out. She just wanted her father's love and as she was getting it, she somehow felt guilty.
Guilty that she was the reason, her mother wasn't there anymore with them. Her father was so closed off, even to his children. Everything seemed to be like her fault.
In the past, and, now possibly in the present. Probably, she indeed cared when she was called as a cursed Child back when she was a child and named as a mother killer. It's just happened the moment to realise that, those words deeply pierced her heart, never letting her heart light and made her think birth itself is a mistake to begin with.
She was now afraid, no, absolutely terrified, how could she change the present, so that it wouldn't end up like the past results. She can't loose her loved ones in this lifetime too.