Why teachers are so stressed?

When in School we always wondered know why teachers always seemed so mad?
Now we know the reason…cuz they are so stressed out by our kids! Why?? Read below the essays to know.I really sympathize with this teacher…

Mathematics geniuses…

Don't be a teacher if you don't want to get mad...Lolx...

HOW DO I LIVE BY LEANN RIMES

I will only miss you on 2 occasions...
That's day and night...
=)