Lorna wasn't really fishing for advice, and she wasn't sure what else to add - she was mainly just wanting to bring it up for the sake of doing so, because she wasn't entirely sure what she thought. "I don't know if he is or...if I believe that, but I mean, that's why I don't want to leave."
She also realised then that she probably sounded dumb. "Sorry, I've not mentioned it to anyone yet, so I just...um...it doesn't sound completely far-fetched, does it? Not like I'm just some dumb girl who wants a dad really bad?"