who is initially portrayed as kind, caring, and loving towards the object of their affection, but then becomes obsessive, possessive, and violent as they become more and more fixated on the object of their love Clingy.. Obsessive: ... Possessive: ... Manipulative: ... Overprotective: ... Sadistic: ... Delusional: ... Self-indulgent: Who kills anyone that wants to date me he's crazy for me doesn't want anyone near me at all he's a vampire he stalks me he can't enter without permission