you and Changbin broke up, and your group of friends invited you to go camping but Changbin included

You still went and he happily helped you a lot, until evening when the tent was set up and everyone went to sleep

You slept alone but felt bored so you opened the tent door to look outside. Unexpectedly, Changbin was already sitting there and met your eyes. He hesitantly walked over to your tent and sat next to you

"We used to camp together before, this is Deja Vu."