All of my MCs were fine with the whole supernatural thing by the end, but some of them handled it differently than others.
Dezh (romancing Mason) accepted it right off the bat, but became more negative toward Rebecca as a result–she’s sick of being lied to, ignored, and treated like (in her opinion) garbage by the woman who gave birth to her. She was totally cool with UB and, honestly, felt relieved since the ‘weird blood’ thing was pointing to weirdness and made her feel like an idiot. Although she was cool with the vampire thing, she was not cool with them lying to her about Murphy and got in Adam’s face about it. She’s fine now (she blames Rebecca for UB lying to her about Murphy and for Mason treating her like she’s deficient in every way), but she still gets in Adam’s face when he pushes and refuses to be treated like she’s “less” than they are (and will go out of her way to prove herself, no matter how reckless it is). Dezh wanted to be a vampire along with them from the time she found out about it–she wants super strength, super speed, and super senses (and she kinda likes the idea of looking like a super model).
Nyx (romancing Adam) was fine with it from the start. She didn’t blame Adam for keeping Murphy from her (classified is classified, after all), and didn’t get too angry with Rebecca, either, though she doesn’t trust her all that much. She will eventually get to the point where she wants to be a vampire, too, but right now, she doesn’t know enough to hop on that wagon.
Wolfe (Nate) was accepting of it, for no other reason than she’s open-minded about such things. It made sense to her. She doesn’t appreciate all the lies, but let it go–if they do it again, she’ll have words for all of them, however. She didn’t blame Rebecca for lying to her, mainly because she just kind of accepts Rebecca as she is and doesn’t expect much from her. It takes a lot to get Wolfe really angry, anyway. Much like Dezh, she’d be all over becoming a vampire, especially as she gets more involved with Nate, though her reasoning is different (if she loves a vampire, she wants to be one too so he won’t have to deal with her getting old and dying).
Jax (Felix) thought the whole thing was a joke, that they were all just jerking her around. She wasn’t afraid, and accepted them just fine after she realized they weren’t pranking her. She and Rebecca are close, no matter how much time passes between them talking or seeing each other, or how many lies there are, so it didn’t affect their relationship one way or the other. She is also already thinking of becoming a vampire. She doesn’t really care about the negatives, but she does want to know what she’s getting into before she finally makes that commitment.