Two Stalkers, One Obsessed person

Why are you being a big fan of the boy who treated himself high and mighty? You've been a big fan since your 12 and never get a 'thank you' or 'I am flattered.' You fell inlove and stalked him like a little puppy in your puppy love but never intended to receive an 'I love you too.' You should just stop loving and just put yourself in the limit.
"Why do you keep on looking after him? He's evil, a big jerk and not to mention, you already move on from him and you're starting to like other people. Won't you stop being a big fan for yourself?" Pacifica asked to you worried.
"I can't Pacifica. As a fan, you needed to keep your idols safe even if they treated you as the average. Don't worry, I already moved on, I'm just concerned as a friend." You answered calmly to persuade your friend.
He always treated you as an average but why is he affected when you had another person? Is it because he wants you to be miserable because you're a friend to his mortal enemy? No, he never treated you as a threat and keep himself as quiet as a dead kid. He didn't care who your friends are or if you liked him but he cared to stalk you every night and stare like a creepy person to make sure that boy doesn't do anything to you. Then he realized what's the reason and what he wants.
"Won't you stop being like that to her? It's totally creepy." His sister said.
"No I can't sister. I don't know what I've found to this average fan but I want her. She needs to be mine."
Seriously, Can both of you get a life than stalk at each other?
(A confusing one sided Dipper GleefulxReader Fanfic and might have some dirty languages, Violence and some mature stuff.)