This is about as close to perfect as a series gets. The character development, scenery, chemistry, fluid movement through eras, interweaving of historical events, beautiful score and satisfying ending were all done with such grace.
I eventually put my phone down and actually just watched the my television screen exclusively. And that never happens!
As someone who split from their first love as a teenager, yet came to be in a long-term relationship with them over twenty years later, I can attest to the fact that this certainly DOES happen. Sometimes the way by which you find each other again is odd. Coincidences in life certainly do happen; we see evidence of this every day.
For me, in the long run, my second chance didn't last more than a few years. However, until we met again, it always felt like unfinished business to me. Splitting the second time, on my own terms, gave me a sense of closure finally. I could stop wondering "what if".
Sadly, due to circumstance, only one half of our couple had to wonder "what if". It's torture enough to go through, but I can't even fathom knowing that you are the only one experiencing it. I won't give away any spoilers here. We all have past loves, past friendships, and past experiences that all create the foundation for who we are as people. It's what makes us "US". First Love takes you on that journey for this couple so succinctly and effortlessly.
Just know that this series is not only binge-worthy, but it's even put-your-phone-down worthy. And that's saying something.