weary

i felt tired these days ,these's all about my job.i don't know  is it advisable to choose this job with hard work but low pay accoding to my intersting.In fact ,it really made me done in,could you imagine  holding the heave thing on a small handle car to walk a long distance on a desperately hot day,sweat clouding your clothes,many people saw you as a kook,how are you feeling.Maybe not so good .that's what i did last week.It make me crazy at that day ,i wanted to demit at that monent ,but i havem't .Angry and tired .