Jackson, Isaac, Lydia, It was your fault AU

WATCH IN HD, PLEASE Please don t mention the character names, and the song name and the show name in the comments, you can use initials for the names, please and thank you. Storyline: S has a huge crush on L, and he s pretty sure that jackson is cheating on her with isaac. So S has a plan to investigate if it s true or not. Once he finds out, he goes to tell L, but she doesn t believe it and gets mad at S. But one day she sees j i kissing at a club and she s heartbroken, even though at this point ja