Yes, Buffy wasn't all too thrilled to see the other slayer. It was just another punch in the gut that she didn't need right now, but what could she do. They were both stuck here and without magic in their world, she doubted anyone would be able to bring them back. If they wanted to get back, they would have to do it on their own and Buffy wasn't stupid enough to believe she couldn't do it by herself. She knew she would need Faith's help, even if, deep down, Buffy resented her very much. Giles' left everything to Faith, not Buffy, and it broke her. He was like a her father, they had been through hell, and then he dumped on her like everyone else.
The slayer shrugged. "Not too bad, I guess," she replied quietly, "Could be worse." No, there really was no way this could be worse. She could be dead, but even that didn't seem so bad right now. "Long time," she added, "How about you?"