sag + pisces is such a wild combo honestly. my best friend is a sag and she's always accidentally saying things that hit me harder than she means them to lol

I think for pisces it's like... we don't really have a filter between the outside world and our feelings? everything just comes straight in

Great question - this actually has a lot to do with Neptune, which rules Pisces.

Neptune dissolves boundaries. For most signs there's a wall between 'what someone said' and 'how I feel about it.' For Pisces, that wall is basically nonexistent. They pick up on the energy behind words, not just the words themselves.

Add in the water element (which is all about emotional depth) and you get someone who genuinely experiences things more intensely than they might show on the surface.

It's not fragility exactly - it's more like they're tuned to a frequency most people don't even notice. Your sag bluntness probably hits them like a megaphone even when you're whispering.