frustrate efforts

Kafkaesque a body blow absolutely overwhelm almost overwhelm anger and frustration anticlimactic anxiety and frustration argh arouse discontent at the end of one's tether at the end of your rope at your wits' end bang one's head against a brick wall be at one's wits' end be fed up to the back teeth

المتعة والرضا والاطمئنان التحفيز والحوافز والتشجيع