I have a feeling I've lived most of this life before

I'm starting to get strong and unsettling coincidences that feel like there is some kind of cycle in my life. Sometimes I feel like I've lived an entire year before and it all feels familiar because I've been there before. Like watching a movie where you've seen certain scenes before but it's already finished. <br><br>I've been through an entire relationship before. Like I've met someone before and been in a relationship because I already know how it ends and where the path goes. <br><br>This feeling only started a few years ago and I've never really heard anyone talk about this kind of thing. Any thoughts?