Responses
I think the problem lies in that he use to be an angel, so he was fpure and so was their love (no physical and flirty stuff).
But as a human he is flirting with her with the same face so she is embarased because the old him from her memory is overlaping with the human him who seems more like a playboy devil than her an actual devil.
This story is really.. confusing? If ijaya loves Noah and they were so close then how come she’s acting like a huge tsundere in front of the mortal Noah? You’d expect the story to be more like ijaya chasing after Noah to get Noah to love her again or something similar but instead ijaya acts like she doesn’t know Noah at all. Ijaya also gets embarrassed thinking about the angel Noah but why?? If you’re lovers you shouldn’t be getting embarrassed thinking about your lover. I originally thought Ijaya would try to get the mortal Noah to fall in love with her again. It might just be the translations and the story is also only on chapter 2 so I guess maybe things could get cleared up or the plot could improve later on.