Cat's question (4)

What's the difference between bl and yaoi??

Do you like Yaoi because of the plot? Or because deep down you don't believe a man could ever truly love a woman the way men love each other in BL

I have some questions about this manhwa. If anyone read this, Please feel free to share your thoughts.

1. Did kang moo ever love kirin??
2.Did kang moo slept with the profiler ( the author showed them kissed)
3. Does kang moo care for kirin?
If kirin dies ,will kang moo ever feel sad or anything??