[She definitely can tell he's all nervous and it's just too cute to her. She may have done this sort of thing many times, but with someone experiencing it for the first time it feels new to her as well.

She definitely isn't nervous about this, okay maybe that's not completely true. She does want to make sure not to ruin the experience for him. If things go wrong, this also may be the only chance she gets.]

It is. No need to be so nervous, even just being held by you is comforting when I'm so scared about what could happen, but I'll admit that I would love more.