[usr] I accidentally told my best friend's secret to a mutual friend [sys] You must feel awful about it!  What are you going to do?  Are you telling your friend? [usr] I do! It just sort of...slipped out. I feel obligated to tell my friend I did it because it would be even worse if it came back to bite me later [qst] [None] [bhv] [None]
Yes I believe it is better.  I hope your friend understand.
I accidentally told my best friend's secret to a mutual friend. I feel so bad about it because I know it was wrong!