Tired and Weary

This week is one of the most tiring week for me, I had my off last Monday, from night duty then I had class on Tuesday and early this afternoon. I am very much tired and weary, I think I can never do this. I am a hospital pharmacist by day and a part-time teacher by afternoon. I wake up too early and sleep in the wee hours. I badly need rest! I don't know what to do, what's the first thing to be done and what will be my priority. I have 44 students and I'm not yet a pro when it comes to discipline and etc. I feel so bad early this morning, I got mad. I keep on thinking why is it that, there are really people who thinks highly of themselves, who thinks that they're the boss, who thinks that they are superior among the rest and who thinks that they can boss someone around. Who judge someone they do not know, who points there finger directly to someone without even knowing who they are. I have experienced a lot of misjudging and prejudging and I know that it is not easy and it is somewhat painful, being judged prior the knowing. I better get some rest now.