"I know, all my exes think so. Me with my trail of broken hearts," Keira said. Aoife knew about her non-commitment to people, preferring to flirt with them then actually commit to anything. She also knew about Keira's first ex-boyfriend 'Rusty' who Keira had broken up with before going to college. She just hadn't exactly told her best friend everything about him but then not even Kaitlin had known about him or how serious she'd felt for a guy once.