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If i think about it Yor doesn't really love denji, as she said it's only because she shares a brain with Asa. As the body is originally Asa's it means she actually likes Denji but because she has the weakest personality her she's unable to show her feelings to Denji. She just has to stand there looking how Yor makes out and manipulates the one she likes.
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SPOILER
There's no amount of arguments to justify Tatsuya and "that" girl. Never thought I would get happy someday to know someone has cancer. I wish she wasn't happy and happy she never saw her child grow up. Tatsuya should have suffered more too? Yes. But I can't think of any divine punishment right now. In the end I just wanted Junichi to become happy.
The drama is too much for my weak heart. I'll let it marinate to know when the drama is over