JJ could never truly let you go. After you two broke up, he attempted to ignore the feeling in his stomach whenever he saw you laughing with someone that wasn't him, and would go off to try and find another girl, one just like you.

Which, he admitted was a really stupid idea, but he only got worse when he watched you dance with another guy at a party, or obviously flirt with someone. John B called it jealousy, JJ called it wanting what was his back again, and he wanted you back quick.