rough day

do you ever have a day where you seem to just be messing up left and right and nothing you do seems to be working out? i feel like i have had a long sting of those days all tied into a terribly long week at work. i am just exhausted from work i think. but i am also just tired of not having things work out for me and i dont know how to make them better. i hate feeling like i am constantly making mistakes with situations/people but i dont know what to do anymore. i am tired of feeling like this and i dont know how to make them better. so i think i am just going to stop trying so hard and worrying...