I didn't get the ideal result in the last math exam, which made me very depressed and anxious. I reflect on myself here: I have been slacking off in my studies recently, addicted to games and entertainment, paid insufficient attention to homework and exercises, and did not allocate self-study time reasonably, which led to a decline in my academic performance. This is a very bad phenomenon. After the teacher's teaching, I realized the harm of doing so, so below,

I know that I have failed to live up to the expectations of teachers and parents, and I am also aware of my mistakes. This blow gave me a wake-up call and made me fully aware that I had fallen behind. If I don't try to catch up, I will eventually be left far behind. I apologize to the teacher and swear that I will improve in the next exam. I hope the teacher can forgive me and support me as always.

Don't worry, it is absolutely original! Should I get extra points for working so hard and paying so much attention? Haha, good luck and hope to adopt it.