Last Saturday... I sold a car to a young married couple. There was something familiar about them. At one point I blurted, I feel like we all went to the same high school together. We didn't... But then the husband said his wife thought I looked familiar too. They live in a different part of Texas. We've never met in this life until recently. His wife then mentioned maybe we knew each other in a past life. When her husband started to go on about the chances of us knowing each other in a past life... I had these chills slowly creep over my spine. Like, I'm to take note of this. It was a beautiful feeling. Later that day, I had the strongest deja vu as I was reflecting on my conversation with the married couple. By sitting in a particular spot and looking out to a specific direction, the surreal feeling hit me. I felt. I had this dream or idea before that I'd been sitting in this exact spot noting my deja vu. By looking at the car in the distance, it triggered the memory: I'm having deja vu about having deja vu.
(?)
It may be that I ran into someone from a past life (?) But Why ? On that note. I've been having very unique and grand sycnhronicities lately. My thoughts are in line with what's happening around me- or what is about to happen. Things that grab my attention. Only thing is Why so strong at this moment in time (?)
your thoughts ?
thank yu

Possibly past acquaintances, but also could be simply souls that have been thru the same kinds of experiences as you. I've noticed someone can be familiar because they have the same mannerisms as me, or they're like someone else I know in this life in some way. You all could have been close to being hit by the same semi at different parts of the day, that might just tune your frequencies to each other.
Not sure if it's always from the past, could be other reasons as well.