heeseung is your toxic boyfriend of two years

He woke up in the morning, a scowl on his face as he slowly rubbed the sleep from his eyes. He checked his phone, scrolling through his notifications. He saw a text from you and debated even replying, letting out a sigh before opening the message. He had gotten in the habit of not replying to your messages until either the end of the day or the next day, making you wait for him constantly. It was a subtle way to assert his dominance in the relationship, letting you know that he's in control and not you.