Enjoy every day you work there. A very positive outlook on your experience there.Enjoy your job.

I think the biggest mistake I made was learning all my students names .

I never can call one day as being stressful . I think the best answer to this is always be organized for each day .Lesson plans an procedures always in a folder on your desk.

Any time a co-worker or customer got angry you need to set up a time that you can talk to them .The first thing you need to do is listen to their account of why they are angry .Together you need to work out a solution that is going to make you both feel better.Listening is the best solution to solve this . You may need to apologize and move forward.