How to write a bitter smile in the composition?

The heavy metal frame, thick glass sheet and two small films are supported on the bridge of the nose. It's really annoying to take off your face, play ball and undress. Without it, you can't see. This is me, a "myopia" trouble!

I remember when I was in the first and second grade, people said that my eyes were beautiful, and they said that my eyes were bright and shining with wisdom. Now my neck is stretched like a giraffe, and I can't see abc on the blackboard clearly. The math teacher asked me questions. I often make mistakes in simple calculations because I can't read Arabic numeral 123 clearly. It's really shameful. To this end, I also lost many opportunities to speak actively and show myself. One hundred points often passed me by and said "bye-bye". I had to smile bitterly.

In life, it is full of jokes. One day, when I came home from school, I saw a pencil case on the desk in the distance. It was rectangular with Mickey Mouse on it, which I had been longing for for for a long time! I jumped on it and saw that it was just an old book. I was so happy that I had to laugh helplessly.

once again, I saw a person like my sister at a distance, with a round head, fat and long hair. I rushed over and patted her on the shoulder, and called out affectionately, "Sister". The man turned to look at me with round eyes and a surprised face. Hey, I got the wrong person again. I'm so embarrassed. Who made me nearsighted? I had to say hello to others with a quick smile!

Being nearsighted is really unpleasant. From now on, I will read and write a foot away from the book. When my eyes are tired, I will look at the green plants outside. I look forward to staying away from myopia. My smile will be a heartfelt one.