Steve & Veronica
It was true that he hadn't been interested in anyone else, but it was also true that, a lot of the time, Steve wasn't great at approaching women. It worked better when they came to him or they were friends first. The kind of tentative friendship he'd had with Veronica before everything was the only thing that had made him able to successfully ask her out.
"Oh, thank you." He knew that she wasn't buying it, but she was letting him have the win. "Very nice of you."