stalkish
To do something that resembles a stalker
James takes the long way to class everyday just to walk by Lacey. That's a little stalkish don't you think?
stalkisher
Someone who stalks someone they already interact with
stalking a teacher, stalking a friend, stalking an ex
She is such a stalkisher, for stalking her science teacher!
She is such a stalkisher, for stalking her science teacher!