I agree with the others, too..... Early on, it's enough just to get through the next 24 hours. We all have the same fears - what will I do when _____ happens..... I couldn't imagine a life without drinking, but it's gotten to the point now that I can't imagine going back to it.
Since you travel a lot, why not learn more about the countries..... start a collection of things from your travel, or study the cuisine and make that the focus of your visits?
I'm discovering there are lots of fun and interesting things to do in sobriety, but it took time......Be patient with yourself....:ghug3