Joined: Dec 2016
They sound great at first... A beautiful girl who would do anything for you and will love you no matter what?
However, if you look closer, that turns out to be completely false. Yanderes are selfish and only care about themselves, which is evidenced by how they harm other people close to their object of obsession and repeatedly act in ways that the MC dislikes and explicitly tells them not to. If she really loved you, she wouldn't be blatantly disregarding everyone else you love and all your other feelings. They don't actually care about you and yeah they are pretty much villains.
What's the difference?