નાક ઉપર માંખ બેસવા દે તેવા નથી.

nāka upara māṁkha bēsavā dē tēvā nathī.

Literally: He is not one to let a fly sit on his nose.
What it means: Said of an extremely proud, sensitive, or quick-tempered person who will not tolerate the slightest insult or annoyance.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) · 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.