Post an anime girl who is pushy and enthusiastic about her affections. (and what kind of dere is that?)

Someone had called Muromi-san a yandere, but I don't think that term fits her. I think of Yandere as creepy and willing to harm the objects of their affection if they don't return their feelings. I think she's just going to throw herself at him despite his protests, which might creep him out a little, but she wouldn't harm him. What kind of dere is that, if any? o is that another kind of yandere?