Usually someone staring at her would always begin to make Mika unnerved as she wasn't sure what was going to happen next, and that was even if she stayed long for them to even think about just gazing at her. Yet with Dean she didn't mind in the slightest because it made sense why he would be like this with her. It felt like it had context and reasons behind it rather than just the whole cliche 'i'm in love with this person i've only just met' creepy way. 

As he pulled her blanket over them both whilst remaining firmly in his position, she continued to look at him back apart from when he ran his figner round her jaw which made her close her eyes for a moment, the smile never leaving her lips as she took in his soft touch of her then opened her eyes again to see this really was reality and he was still there with her. She listened to his words, nodding to confirmt hat yes, she did indeed know he wouldn't let her leave his sight ever again. Even if he did mentally cringe at his own words, she had always been half expecting those words at some point when he found out who she was the entire time. 

She let him finish what he had to say and knowing that he wouldn't let his father stop them being together in any manner was important to her. It told her just how serious he really was about them. There was a real sense of reassurance and comfort in his words that no matter what he would defend her against his dad. WHich also in some ways brought a bit of sadness to her that it had come to this with her and the Winchesters. "I know you won't and I don't want you to. We're a team no matter what. If we weren't meant to be back together in any sense I probably would have died in that attack or on a hunt years ago. Even if your dad thinks I'm poison, I'm not going anywhere" she told him.