this all sounds pretty positive and I'm glad you're enjoying some fun in your own life, getting some interest that lets you know you're a desirable man, and seeing some positives from your W.
As I'm sure you're aware, don't read too much into things. It's really easy to jump from a positive interaction to thinking you're on your way to reconciliation. Fight that thought big time! Try to just keep doing what you're doing in the way you're doing it.