I don't really know how to put in words my love for this show. This was a very satisfying finale and the description could not be more perfect.
We got the answers we needed but its up to us whether we want to believe them. I believe Nora but it doesn't matter. This has always been a love story between two very broken people. Kevin realizing he has been just running from his life and just keeps coming back (see the end of every season). He becomes obsessed about finding Nora and him coming up short for all those years is truly heartbreaking. Nora finding her children and realizing that she is not needed. Spending all that time to just look at them from a distance and see them one last time. They fixed their problems the best the could. In the end, when they finally get back together, they are honest with each other and can be happy together, no more bullet proof vests and bags over the head. The last shot was beautiful with the two of them in a house and the messages of love coming back home. This was a surprisingly happy ending to an overall very depressing show and I'm ok with that.
This is one of, if not, the greatest TV shows ever.