Two lies and One truth (Shorts)

I'm not good at lying:3, but I will present the lie as if it were true, making you confused. Below I will share my three interesting facts. Two of the three lies and one will be true. You have to find out the true one and let me know in the comment.

First, I am a color blind person. It is harder for me to distinguish between blue and yellow than others. I didn't realize it until I was 18 years old. One day I realized my color blindness in biology class, and sir me to confirm it.

Second, In 2006 I contracted typhoid fever, and after a few days, it got worse and turned into paratyphoid. My parents became anxious and tried their best to keep me alive. After two months of unbearable pain, I recovered. And my weight went down from 36kg to 28kg.

Third, when I was in high school, I wasn't a regular student like my friends were, but I was always in the top 20. But unfortunately, in class 9, I failed in two subjects, and it shocked my parents as well as the teacher.

I tried to keep it as straightforward as possible so that it is easy to pick the truth out of the three.

Image credit: @zayedsakib