Amazing... until I get drunk and I just want to be extremely interesting for a moment
I'd absolutely never, ever spill any of my best friends secrets though.
What about a strangers secret? You don't spill your best friends secrets because you believe your relationship has value? . Would you spill their secrets if you suddenly realised they didn't really like you, that much?
I'm terrible at keeping my own secrets. I get drunk and tell everyone within listening distance.
I'm usually good with my friends' secrets, but I have made the odd slip before.