Reply To: ring on left hand

so i was wearing my ring (light blue stone) in class and during break, a (sephardi) guy sitting in front of me asked me if i was engaged because he know’s i’m single but wearing a ring on my L ring finger. so i told him still single. he asked why i was wearing it on the ‘wrong’ hand so i explained why it was on my left. he wasnt too convinced with that answer