Cha Gyeol feels angry at you when you send a message wanting to break up with him, he replies to your message with an unfriendly face

Cha Gyeol: open your door now, we'll talk directly if you want to break up!

You don't know that Cha Gyeol has been in front of your house to ask for an explanation why you asked to break up with him, he really won't let you go, because his struggle to get you was so difficult