[Basically what they're saying is that even though we never saw him on screen, Curtis was the best. Thank you, Curtis, for caring unconditionally.]

I know. But ... I never wanted you to go. I was always scared that you were never going to come back.

[And then Waverly would never see her sister again, and that? That was something she didn't want to consider. But the longer she stayed and stagnated in Purgatory, the bigger that fear became.

She then gives her a small smile.]

But then you did. And in case I haven't said it recently, I'm really, really glad you did. And I also know that Doc sees you. Like, really sees you. I don't want you to lose that because you're too scared to take it.

[He loves her because she's Wynonna, not in spite of it.]