• frivolous or vexatious

तुच्छ:    futile beggarly damn unacknowledged unobserved

या:    OR either whether

परेशान:    upset malaise bothered disturbing nervous jittery

परेशान करने वाला:    annoyer vexer teaser tease infernal pesky

करने वाला:    executor observer worker doer hypothecator