જાય તેનું કાળજું પણ ખસી જાય.

jāya tēnuṁ kāḷajuṁ paṇa khasī jāya.

Literally: When someone's possession goes, their heart slips away too.
What it means: Sustaining a major personal loss shatters a person's courage and peace of mind.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.