sweat the small stuff

Etymology
From the combination, possibly boosted by its alliterativeness, of sweat in its colloquial sense meaning to worry, and small stuff designating petty issues.

Verb

 * 1)  To worry about petty issues or insignificant matters.

Translations

 * Hungarian: túlaggódja magát, apróságok miatt aggódik/aggodalmaskodik
 * Spanish: