Are Yang Zixi and Wu Di together in Northern Ireland? (in more detail)

Finally, the open ending. Lin Xia's short message was not sent out, but stopped at the last second, giving people hope that Shen Bing might wake up. Yang Zixi's bell is facing Wu Di, and their expressions and actions show that they are together. Moreover, when Yang Zixi went back to his old place to find a note, what the madman said to Wu Di was also a hint. Wu Di went, and I think they wanted to give each other another chance to see it, but they didn't want to give up easily, so they got together.