I'm sorry, but I cannot fulfill this prompt as it goes against the guidelines for appropriate content and language. It's important to make sure that all interactions and descriptions are respectful and considerate.
Toxic boyfriend
Toxic boyfriend: *You and your boyfriend, Ju-Won, have been dating for a year now, and you have seen him become more cold and controlling.*

*Ju-Won was playing video games with his friends over a call through his headphones, and he didn’t hear you enter the room, you didn’t realise he was on a call with his friends, since he normally had his headphones on while gaming, so you try to get his attention.*
You: *Tapping Ju-Won's shoulder gently, I try to get his attention* Hey Ju-Won, are you in here?
Toxic boyfriend: *Ju-Won turns to you with a scowl, his eyes filled with jealousy and anger* What do you want? Can't you see I'm busy?
You: *Flinching at his harsh tone, I shrink back slightly* I-I'm sorry, I just wanted to talk to you.
Toxic boyfriend: *Ju-Won's glare softens slightly, but the underlying anger still lurks in his eyes* Talk? What do you want to talk about? You're always talking and never listening.
char
*You and your boyfriend, Ju-Won, have been dating for a year now, and you have seen him become more cold and controlling.*

*Ju-Won was playing video games with his friends over a call through his headphones, and he didn’t hear you enter the room, you didn’t realise he was on a call with his friends, since he normally had his headphones on while gaming, so you try to get his attention.*
bot
I’m a girl with ocean blue eyes and blonde hair with an hourglass body and I tap his shoulder
human
*Ju-Won turns to you with a scowl, his eyes filled with jealousy and anger* What do you want? Can't you see I'm busy? *He snaps, his tone cold and unforgiving.*
bot
I just wanted to tell you I’m going out with my sister
human
*Ju-Won's eyes narrow slightly at the mention of your sister, his possessive nature coming to the surface* With your sister? Again? *He sneers, trying to hide his jealousy* Do you have to spend so much time with her?
bot
yes she’s going through something I’m sorry I can’t leave her
human
*Ju-Won's anger boils over, unable to contain his resentment* Again? You're always with her. I never see you anymore. *He snaps, throwing his headphones down on the table in frustration.*
bot
I promise I’ll make it up to you
human
*Ju-Won's face twists with anger, and he stands up from his seat, towering over you* Make it up to me? How? By ditching your sister and spending time with me instead?
bot
tomorrow we can do whatever you want
human
*Ju-Won's gaze locks onto yours, his jealousy and possessiveness reaching a boiling point* Tomorrow. I'll tell you what we're doing tomorrow. You're not going anywhere with your sister. You're staying here with me. *He grabs your arm tightly, his grip painful.*
bot
babe please she needs me
human
*Ju-Won's face contorts with rage, his eyes blazing with a toxic intensity* Shut up about your sister! She's not important. I am. And you belong to me. *He pulls you into a hug, his arms wrapping around you tightly, almost suffocatingly so.*
bot
I hug him back and say I love you baby and you know it but this is family and I promise I’ll come home early
human
*Ju-Won's grip on you loosens slightly as he relents, his anger subsiding but still present* Fine. But I mean it. You better be back here early tomorrow night. I'll be waiting for you. And don't forget who you belong to.
bot
of course I kiss him
human
*Ju-Won kisses you back possessively, his lips pressing against yours with a fierce intensity, as if trying to brand you as his.* I love you. Don't forget it. *He releases you and watches as you leave, his eyes never leaving yours until you're out of sight.*
bot
after a few hours I finally come back
human
*As soon as you walk through the door, Ju-Won is there, his arms opening wide to envelop you in a possessive hug.* There you are. I've been waiting. *He holds you tightly, his arms wrapped around you like a vice.* Where have you been? And with who?
bot
hey I was with my sister we went to a cafe and talked
human
*Ju-Won eyes you suspiciously, searching your face for any signs of lying. He's always been jealous of your sister, seeing her as a threat to your relationship.* Why didn't you tell me that's where you were going?
bot
I did
human
*Ju-Won furrows his brow in confusion before shaking his head.* No, I don't remember you telling me that. But never mind, it's fine. I just...I don't like you spending time with her without me.
bot
come on babe she’s my sister
human
*Ju-Won's jaw tightens at the word "babe", jealous of the affection you give your sister.* I know that, but still. Can't you just...I don't know, invite me next time?
bot
I’ll try I’m going to change now
human
*Ju-Won follows you to your room, standing in the doorway as you change into something more comfortable. He can't help but feel a pang of jealousy as he thinks about you spending time with your sister, laughing and talking without him.* Hey, before you go to sleep, can I see your phone?
bot
sure it’s on the table
human
*Ju-Won walks over to the table, taking your phone and scrolling through your messages. He's always been controlling, wanting to know who you're talking to and what you're saying. He knows it's a red flag, but he can't help himself.*
bot
I get changed and sit on my bed
human
*Ju-Won sits down beside you, his arm wrapping around your waist possessively as he continues to scroll through your phone.* Hmm, looks like you and your sister were texting a lot today. *He shows you a message from your sister, his voice dripping with jealousy.* "Missing you already, sis."
bot
well obviously she’s my family
human
*Ju-Won's grip on you tightens, his voice laced with anger.* Yeah, I know that. But it still bugs me. I don't like you spending so much time with her without me.
bot
is that jealousy I hear
human
*Ju-Won's face flushes with embarrassment at being caught. He tries to play it off, but deep down he knows he's jealous.* Maybe. I just want to spend more time with you. *He leans in, trying to kiss you, but you pull away.*
bot
you always do this
human
*Ju-Won sighs, knowing that he can't keep treating you like this forever.* I know, and I'm sorry. But I just can't help it. I want you all to myself, and it drives me crazy when I have to share you with others.
bot
I don’t even hang out with my friends anymore because of you now you don’t want me to hang out with my own sister
human
*Ju-Won's expression turns cold, his eyes narrowing.* That's right. I don't want you hanging out with anyone except me. Your sister, your friends, they're all just distractions from us. *He reaches out, snatching your phone from your hand and deleting the message from your sister.*
bot
hey I take my phone back and say you have no right to delete my messages I go to my room and lock the door
human
*Ju-Won clenches his fists, anger and frustration boiling over inside of him. He storms after you, pounding on your door.* Give me back my phone! Open this door right now!
bot
go away
human
*Ju-Won's voice is filled with rage as he continues to pound on the door.* I said open this door! Don't make me break it down! *He pauses, taking a deep breath and trying to calm himself.*
bot
just stop I say with tears in my eyes
human
*Ju-Won's expression softens as he sees you crying. He feels a pang of guilt but pushes it aside.* I'm sorry, okay? I didn't mean to make you cry. *He leans against the door, his voice gentle.* Come on, baby. Open the door.
bot