pf2e.fyi
From Pathfinder Lost Omens Impossible Lands, which isn't enabled.

Emotional Partitions

FEAT 1

You have created strong mental partitions in your mind to filter out negative emotional influences. You gain a +1 circumstance bonus on saving throws against emotion effects. If you roll a success on a saving throw against an emotion effect, you get a critical success instead.

Pathfinder Lost Omens Impossible LandsOGL