I don't know what to do. I didn't do well during my final the other day.
Is something going to happen because of that?
Well, now I have to figure out how to tell my parents I'm failing.
Failing an exam is not good, but it is good to tell the truth about your grades. Maybe there are ways your parents can help you out now that they know you are struggling.
I'll just lie to them and say that I'm doing fine.
You shouldn't like about your grades. If you lie, you won't be able to get the help you need and you won't improve. In the end, it will just be more trouble for you than telling the truth.