If your girl is still bringing up old shit, maybe it's time to sit down and talk to her about it.
stop saying she being annoying, but that clearly means it's stuck in her head and it's been weigh heavy on her heart
honestly, sometimes it's better to just let things be, let people go, don't fight for closure, don't ask for explanations, don't chase answers, don't chase people and don't expect people to understand where you're coming from. what's for you won't be so resistant, it shouldn't be