少年

teenager; boy; lad; youth; juvenile; youngster; young

烦恼

annoyed; troubled; worried; distressed; vexed; upset; irritated; agitated; bothered; unhappy; worry; fret; agonize; bother; disturb; hassle; trouble; annoyance; vexation; distress; irritation; affliction; angst; tribulation; perturbation; disquiet; chagrin; displeasure; out of sorts