Could you please do some headcanons for PB Dio realizing he actually managed to fall for someone?
Of course! Though I’m assuming you’re talking about before he turns into a vampire, if I’m wrong please do send another ask !!
-At first Dio would start showing off when s/o was around. Not knowing why, but he’d always want to get their attention.
-He would question himself on why he’d do so, until he realized that they were a friend of Johnathon. Not a close friend, but still a friend. Dio quickly blamed his emotions to them being Johnathon’s friend. Though that wasn’t it at all.
-Dio would NOT stop following them around without them knowing…. ya know, just a lil’ curious. He’d even clear it out in his head. “I just wanna know what they’re like, just so I can use her/him as blackmail towards Jojo, nothing more.”
-When he’d start talking to one of his friends about them. “Dio….. you have a crush on her/him.” Dio would flat out refuse it. “Of course not, idiot. Me, Dio, have a crush on someone? Don’t be ridiculous.” Then storming off.
-After cooling down and a couple hours later he starts actually thinking about it, “Could I really…? Hmph, strange to think of her/him like that.”
-The next couple times he sees her he wants to avoid any possible sight of them. Thinking that it would go away after a while. wrong.
-After a while he got fed up with his silly emotions, and thought it would be best if he was straightforward about it.
-Dio would try and corner them alone to get a chance to tell them. Though s/o thought they were going to bully them just like Jojo and Erina. But when Dio finally cornered them, they were kinda shocked.
- “Tch, you’ve been really starting to annoy me, Y/N. You’ve been pestering my thoughts and are leaving me no choice but to confront you. You are to date me from this day forth.” Dio confidently stated.
-S/o would have to pause them for a moment. “N-n hold on Dio, you’ve given me no chance to respond.” Dio suddenly realized his mistake but pretended there was no error in his ‘request’
-Dio was pretty confident it would be a yes from them. “Then go on and tell me your answer, Y/N.” They would stutter out their yes as Dio has an Index finger lifting up their chin. “Then it’s settled.”
-Dio probably was raging with testosterone as he walked away full of pride.
-He felt as if he concurred his feelings but he’s probably making it worse in the long run.
-He’s very self-centered so he’d take them places he likes and doesn’t really show much consideration to his s/o.
-Though he feels quite jealous if they talk to other people or give anyone else more attention than him.
-His s/o doesn’t let them do anything sexual most likely, though he would pry at the subject. (Due to the morality of sex at that time.)
-But that doesn’t stop him from stalking his love every once in a while. Watching them as they change or bathe. He probably jacks off to it too ngl.
I have this strange headcannon that Dio has stalkerish tendencies towards people he finds an interest in. So if you didn’t like that part, sorrynotsorry.