awful ending

Yesterday I went to Yokohama with my parents. I was looking for a novel and I found it easily. Then we decided to have dinner at there. Usually my father is living in Osaka because of his job, that we had a very lovely time. We talked a lot, about my school life, future dreams, ballet, and so on. Happy time past so fast that it was time to go home. We walked to the station so cheafully, laughing each other. Then, the thing happend... We were descending the ferrous stairs. My father was got drunk ,yes he was. He couldn't watch his steps and suddenly, at the stairs, he pushed my back! I fell down from my head. I hit my shin and other parts, really hard. I'm going to go to the hospital tomorrow.. OH MY GOD!!!!!