The story about the 2023 Fall GTA Job Interview

I had got a coding test and a job interview for a 2023 Fall GTA.
The desired Toefl score on the job posting was 94.
However, Illinois state law says that 26 in a speaking section was required to be a GTA for students.
Unfortunately, I couldn't get a job despite getting a job offer letter.
English was more important than I thought and it was kind of a wall for me.

And now I do not want to lose something because of my English skills.
I don't want to compromise to be a data scientist because of the language problem.
To do that, I will practice English every single day and struggle to get that skills.