Fear: listener comment

I have just listened to Elana's conversation around her fear of driving and its 1 mile boundary.  This has been so helpful to me as right at the moment I am sitting in intense fear around the fact that my husband has had to travel interstate for an overnight business trip today.  This is a situation that I have had a lot of fear around for awhile now.  Over the last couple of years he has managed to only travel interstate on day trips, so home in the evenings. The day trips are now something that I don't see a lot of fear or thought around anymore.  So from what I heard in the conversation and then saw for myself is that exploration of the fear is the key here.  Having the fear - with all its intensity - around whatever boundaries we have created and exploring it with curiosity.  I see there is an overnight stay, some alone time for me and whatever else arises.  Am I on the right track with exploring this fear.