Maybe it could need that the guy goes to her house, says the reason he turned her down is because he thought she was with someone and didn't want her to be caught cheating on him? (Idk) then she says she wasn't dating anyone * awkward moment * Then he puts on a slow song on his phone and ask her for one last dance and they dance have a dance were in the beginning the girl steps on his foot?

This isn't a good idea, but I guess it can be semi reasonable