Same for me. I don’t feel stress in the typical way, in fact for years I don’t think I got stressed. My wife eventually correlated me “checking out” for a few evenings in a row and smashing through a TV series or two as my stress relief valve. To me I just thought I wanted to watch TV, to her she noticed it always happened when events around me would be making other people “be stressed out”.
I could do with knowing what command you're running, what version of Ruby you're on, and whether you're running it inside an initialized address book repo.