I am going to explain this ..in a very direct way. Because I don't feel like making it all story-like (the description only )... XD. I promise only the description will . wait..no the story might too, but it won't be told like how the description is lol.

Basically, Chaejin is "straight." Seyong is openly biual. Chaejin gets a new part-time job at a local café so he can start earning a bit of money for when he'll have to move out on his own. He works with a few other young boys, one of which is Seyong. Anyways, Seyong begins to develop a very close relationship with Chaejin. They would flirt with each other everyday, kissing also somehow became a normal thing for them. Seyong develops feelings for Chaejin early on. He eventually tells Chaejin how he feels...And Chaejin replies with stating that he is straight. Seyong obviously becomes sad, but he doesn't really let it get to him since he can be with Chaejin every day, but just as friends.

Chaejin on the other hand.... knows very well after Seyong's confession that he isn't actually straight. But he can't bring himself to tell Seyong. Chaejin is the type of person who doesn't like being in a relationship..He has never had a girlfriend (or boyfriend) before, and he wanted to keep it that way. Why? Because he found no point in "going out" with anyone. All of his friends say at some point that they are completely in love with blank. Then they go out with that person. Then they break up. Then they whine about being heartbroken. Then the next thing you know it, they are back to telling him that they are in love with some new person.  It always happens. Chaejin didn't want to go through that pattern. He wanted to keep being with Seyong forever. 

That's fine and all. Both of them being in love with each other, right? So long as they can be together like that, everything should be okay.

Until someone steps into one of their lives and snatches their heart away.

Seyong spends less and less time with Chaejin, always telling him he is busy...Why? Chaejin becomes a bit sad about not being with Seyong as much as he used to, but he doesn't become depressed or anything.. Not until he finds out the reason Seyong has been busy more often.

The reason : A girl. Seyong has fallen in love with a girl. 

I wondered if I should add more to the description , but I thought that would be a spoiler.. or something like that XD.

Well, I completely hate myself right now. I seriously just started a new fanfic on January 1st. *Facepalm* . I really really didn't want to make a new fic anytime soon, but I have.. *sob sob sob* . I am the slowest updater in the world, sorry about that. :3