molesto

molesto
moh-lehs'-toh
annoyed, upset; annoying, bothersome
Examples
1. Michelle está molesta porque no le dieron un aumento de salario en el trabajo.
Michelle is upset because they didn't give her a raise at work.
 
2. La gente que mastica con la boca abierta es tan molesta.
People who chew with their mouths open are so annoying.