I Have No Idea Where I Am Going

Catholics tend to collect prayer cards. Retreats, funerals, gifts...they just pile up over time. I had one, which was really just laminated neon green card stock, with a prayer from Thomas Merton that I loved. I lost it a few years ago and Internet searching had previously been unhelpful for tracking it down, but I finally found it last week! It really speaks to the uncertainty that has always bothered me: What am I doing? How will I figure out what I should do?  Am I at least being a decent Christian along the way?