to go along with the whole siren theme, i was thinking she basically charmed this guy (or girl either works) and they started dating. in the beginning, it was intense and they literally did everything together. then a few months later, her crazy side started to come out and she'd get jealous super easily, accuse your person of cheating on her and it only caused her to become crazier. i was thinking chloe probably started to stalk him/her on social media, visited the same bars he/she was at and more. maybe even try to see what they were up to by contacting mutual friends. fast forward to today, and she's cooled her crazy a bit, but she'll have moments where sometimes she'll find herself trying to lure him/her back and it's just a cycle of drama that could be fun to work with