3 things that make me upset

I talk about three experiences that made me upset. The first,it happened that I dropped my cellular phone through my carelessness and I couldn't use it. Then,I went to a cellular phone shop in a hurry and I changed new one. But,it was a great blow to me that all of input data have entirely disappeared. The second,it often happened that I ride past my destination when I go to school by train. Every day I go and return between Kyoto and Nishinomiya by Hankyu railway. When I go to school in the early morning,I never fall asleep because of my strain. But,on my way back I get used to fall asleep so sound that I am carried beyond Karasuma station and called by a guard at the terminal enough to be upset. This will be due to my tiredness. The third is the fight among children at the Child educational institution where I am working for care of the children every Saturday. There,children often come to blows each other by trivial matters. As it suddenly happens,I am confused how to soothe them. I try to make calm their mind and to talk with them throughly about cause of discord and how to shake hands.