When a work colleague frustrates you today take a step back and be patient, they might feel the same about you.
A work colleague will frustrate you today, most likely because they are doing something in the wrong way, doing things too slowly, or not doing them at all. Remember this is just your perspective and you need to step back and take an all round view, you might find that they feel the same way about you. Do not confront them, but be patient.