Well for me, though I've answered this pertanyaan about a thousand times before, I wrote an artikel that states my opinion on this *type* of matter in greater detail for one of the spots I created, here's a link for the article, just in case anda like to take the time to read it.
link As the artikel states I am FULLy against Human-Demon affairs, thus I hate the idea of Sesshomaru and Rin falling in love, I'm sorry but that is just a bad idea. I've stated before in komentar that if Sesshomaru were to ever fall in cinta with Rin that he'd probaly end up facing a misserable death, because it's wrong and he would know that. He needs to find himself a good demon woman to settle down with atau to at least to preserve his seed, which is that of a high standing noble class of proud Pure-blooded demons. I sincerely doubt Sesshomaru would Allow that noble blood to be sulled and demeeded oleh the taint of mortal blood. The weakness and limits of the mortal nature of a human being would only ruin that blood and cause it to end. Human and Demons are too different and don't belong together. Sesshomaru is not like his father, so I believe if he did find himself carrying out the same fate it would cause him to die in shame.
And in the case that a child would not be in the picture, the way I view the affair between Sesshomaru and Rin's is that of a Father-Daughter one. Sesshomaru takes care of Rin, and he certainly cares a great deal about the girl but that doesn't necesarly mean he'll fall in cinta with her atau that he is in cinta with her. It just means that he has a caring side to him after all, which he can no longer deny, even if it is something we could call a selective side of his nature, which means he only cares about certain people, not everyone,that is why it can be called Selective. He has a heart, it's there, it's red and it beating shouldn't just we just be glad for that?