Hello，, this is Alex.

Here, I am going to talk about the topic of beauty.

When we started to try to hide ourselves underbehind a mask in our daily life as much as possible?

I don’t know why, but I only remember I beginning likethat I started to hide my true feelings as I face different people when I was a junior high school student.

You could say "beginning" here but I think "starting" sounds more natural.

I had my own world in my mind and disliked to share it with others.

When I was troubled, iI won’uldn't talked with to my parents liked I used to.

They even didn’t even know what happened during my school life.

Maybe I was in mybecause I going through puberty.

I always felt my life was bristled with gloom and I lost my naivete that. I begancame uninterested in any kinds of activities.

I think it would be better if these were two sentences.

I found life was boring as it without computer games, y. Yeah, I was crazey about it.

I am not sure what the meaning of the first part of the sentence is. I think you are saying life was boring without video games?

My teachers always taught us “lLife is full of beauty, unless we have the eyes whichdon't have eyes good at finding it.” But how?

I never accepted this standpoint because I only trust that all thethought that everything beautiful arewas inside the computer, w. We can play a variety of exciting games; and we can see many exotic, gorgeous landscapes and so on.

Because you are talking about your beliefs in the past, the past tense should be used.
Also, use a comma to separate two adjectives that describe the same thing.

Such behavior only resulted in I disappointedment at my real life, i. I lost myself in the vast internet and iI even proudly thought my mind was more maturer than other classmates.

I think "maturer" is technically correct but English speakers would say "more mature," probably because "maturer" is hard to say.

But iI was wrong.

"I" must always be capitalized.

As we returninged to a post-pandemic normal, iI was ashamed that I ignored how great my country was.

AtDuring theat painful time, there were so many small but great things that happened ton me.

One day, iI turned in my math homework late and, to my surprise, iI received a message from my math teacher when iI waoke up onin the morning.

The "and" is needed to connect the two ideas in the sentence.

The replymessage was sent onat 4:30 a.m., she She had carefully revised my math homework and wrote a lot of explanations on why iI made mistakes,m. Moreover, she even encouraged me to check out my homework and to remember to delivered my homework on time, and. She said that she won’t be woken up at midnight to correct my homework next time. I was so touched and grateful to the pursuit of career of my teachers,; they are the most beautiful teachers in my eyes.

I changed "reply" to "message" so it matches the previous sentence.
I was not sure what "to the pursuit of career of my teachers" meant. You could say "I was so touched and grateful for how dedicated my teachers were." I think that would be similar to the original meaning.

There are so many things that iI can not exampled itlist them one by one, b. But most important of all, after the pandemic iI realized that it’sI'm so proud that iI am a Chinese.Thanks I am grateful to my country that managed to control the pandemic situationthe fastest in the world, so we can return to our school quicklysoon.

"Example" is not usually used as a verb.
I would end the sentence at "one" and begin with "But" so that there aren't too many ideas in one sentence.
It sounds more natural to just say "I am Chinese."
I changed "Thanks to" to "I am grateful to" because it sounds more natural.
I changed "quickly" to "soon" because it sounds more natural.

All in all, we must learn to appreciate our daily life and be confident about our country, i. If we didn’t, we would probably Lbe looked down on in our current environment, y. Yearning for the distance, we would never find the beauty once again!

I am not sure what "Yearning for the distance" means.

All we can do is to love ourselves, love others, love our country, and the beauty will always lies in our heart, so we can find it clearly.

That’s all, t! Thanks for your listening, t. Thank you!