Hassle

Mühe

(action which is not worth the difficulty involved)

Schererei

(trouble, bother, unwanted annoyances or problems)

Streit

(fight or argument)

Zank

(fight or argument)

Ärger

(trouble, bother, unwanted annoyances or problems)

nerven

(To trouble, to bother, to annoy)

plagen

(To trouble, to bother, to annoy)

provozieren

(To pick a fight or start an argument)

ärgern

(To trouble, to bother, to annoy)