Great job and wonderful information!

Brazil has different accents and cultures. There are many linguistic variants.

For example, there are many "discourse markers" that show emotions or surprise too.
— The "too" is not needed and adding it here makes the sentence awkward. Also, in traditional English grammar, when using "too," it is always preceded by a comma following the previous word: "surprise, too."
I suggest you use: "...show emotions or even surprise."

In the northeast, it´s common to use "oxente!" = "ó gente". In the south, its common to use "bah" = "barbaridade". In Minas, we use "uai" = "why".

This expression is an English inheritance from the people that lived here in the 19th century.
— A better sentence: "This expression is of English origin..." - or - "This expression was inherited from the English people who lived here in the 19th century."

So, [here is common expressions] like "Why not, uai?" or "What a surprise, uai!" :-)

— Beginning a sentence with "So" is very informal and non-standard English and would only really be acceptable in spoken English. A more acceptable informal use of "so" would be: "And so..." But in writing it would be better to eliminate it altogether: "Here it is common to hear expressions like..."

Nice work and quite informative!

God loves you

I'm here to learn and develpo my english just meet people to practice Im not looking for relationship,but improve my english how long will like keep safetly to speak with others people. Study English every day alone however adore this language and culture,but have a lot difficult ,therefore I believe in God is everything that you wants just created goals dont stop or give up prayer to Jesus help your dreams so you get achieve dont matter what others people or society think about you keep focus.

I'm here to learn and develop my English and just meet people to practice with. I'm not looking for relationship, but to improve my English however long it will take to correctly speak with other people. [how long will like keep safetly to speak with others people]. I study English every day alone and I however adore this language and culture, however I but have a lot difficulty. Therefore I believe in God is to be everything that you want. s  Just created goals, don't stop or give up, prayer to Jesus to help you achieve your dreams. so you get achieve dont It doesn't matter what others people or society thinks about it, you keep focused.

Life is not a bed of roses...

In the last days, I have been experiencing what life is about. The work that I found is not what I expected. But in spite of this realization, it brought to me a wise reflection*: life is not that easy. It was practically my first job; before that, I just studied and got paid by for doing researching for my school. I saw what is the real world is like and it was kinda scary. I'm 20, have too much to live for, and I've learned from this situation. I don't know whether I'll keep working there or not, but whatever it will happens, it was worthwhile.

Thanks for reading!

*Maybe a better word would be realization instead of reflection?

Life is not a bed of roses...

In the last days, I have been experiencing what life is about. The work that I found is not what I expected. But in spite of this realization, it brought to me a wise reflection*: life is not that easy. It was practically my first job; before that, I just studied and got paid by for doing researching for my school. I saw what is the real world is like and it was kinda scary. I'm 20, have too much to live for, and I've learned from this situation. I don't know whether I'll keep working there or not, but whatever it will happens, it was worthwhile.

Thanks for reading!

*Maybe a better word would be realization instead of reflection?

Life is not a bed of roses...

In the last days, I have been experiencing what life is about. The work that I found is not what I expected. But in spite of this realization, it brought to me a wise reflection*: life is not that easy. It was practically my first job; before that, I just studied and got paid by for doing researching for my school. I saw what is the real world is like and it was kinda scary. I'm 20, have too much to live for, and I've learned from this situation. I don't know whether I'll keep working there or not, but whatever it will happens, it was worthwhile.

Thanks for reading!

*Maybe a better word would be realization instead of reflection?