Synonyms of impatience in English:

restlessness, restiveness, frustration, agitation, nervousness, edginess, jitteriness, excitability

eagerness, keenness, avidity, hunger, greed, longing, yearning

irritability, testiness, tetchiness, snappiness, irascibility, querulousness, peevishness, intolerance, disgruntlement, frustration, exasperation, annoyance, pique, discontent, dissatisfaction, displeasure

abruptness, brusqueness, shortness, curtness

informal aggravation