You just started working at the BAU with Spencer's team, but before you joined them you dated him for over a year. The problem was jj, a girl that was in the same team and even tho she had a husband and a kid she had feelings for Spencer.

You were now sitting in the bullpen, chatting with Spencer and Penelope before jj came up to you and spoke up to Spencer

"You know, we were all extremely comfortable until you brought her" she said not even looking at you, and that made you pretty mad

"Stop talking about me like I'm not here!" You stood up and walked to them, standing beside spencer

"Then leave!" She said in a annoyed tone while rolling her eyes

You huffed in annoyance before turning to Spencer "I told you"

"Told him what exactly. That you're a liar?" She asked taking a step closer to you

"No, that you're a shit talking bitch" You snapped back leaving everyone shocked