Amazing! I did the same thing… Never played just started DM’ing form friends… the satisfaction of a good session lasting for days and the afterthoughts is very rewarding. This is the true spirit of the game that brings back people to the table session after sesssion. I remember being rigid on my first sesssions and then we had a wild one where I had to improvise because the party went off track and everyone remember that session! We are four years into the campaign and they are going to the final act. They finally are on the right way behind the bad guys, a lot has changed, I hope they win.