1. inclined to fret; easily worried or irritated; restless or anxious
Usage: informal; chiefly British

Examples

• The baby became fretty after missing her nap.
• He had a fretty disposition and worried about everything.
• She felt fretty about the upcoming exam.
• The fretty child needed constant attention and reassurance.
• Don't be so fretty; everything will work out fine.