My Story - Why Do I Learn English My Story - Why I Learn English

"Why I learn English" or "Why do I learn English?" both work

I'd like to talk to you about why I'm learning English. I'd like to talk to you about why I'm learning English.

you are still learning English, so you say "I'm learning" instead of "I learn"

I have three reasons tofor learning English. I have three reasons for learning English.

First of all, it’s the most important of reasonsand foremost, I learn English to continue working to make money for my life and to support my family's life. First and foremost, I learn English to continue working to make money for my life and to support my family's life.

"First and foremost" means "first and most important", so it's a shorter/smoother way to say what you wrote :)

First of all, it’s the most important of reasonsand foremost, I learn English to continue wormaking to make money for my lifea living and to support my family's life. First and foremost, I learn English to continue making a living and to support my family.

'making a living' is a good english phrase for what you mean here

Now in Japan, the Japanese populations are is decreasing year by year. Now in Japan, the Japanese population is decreasing year by year.

Now in Japan, Japanesthe populations are is decreasing year by year. Now in Japan, the population is decreasing year by year.

more of a style thing, but once you say Japan once you don't have to specify that it is the Japanese population you're talking about.

When that happens, if I can’t communicate with them in English, then I caouldn't be working and I may becould get fired soon. When that happens, if I can’t communicate with them in English, then I couldn't work and I could get fired.

When that happens, if I can’t communicate with them in English, then I can't be working and I may be fired soon. When that happens, if I can’t communicate with them in English, then I can't work and I may be fired soon.

So, I'm learning English in order to avoid begetting fired. So, I'm learning English in order to avoid getting fired.

"in order to" sounds nicer here as just "to"

So I'm learning English to avoid being fired. So I'm learning English to avoid being fired.

In the sSecond onely, I'd like to become friends with foreigners to play video games I likewho like the same video games as I do, so that we can play together. Secondly, I'd like to become friends with foreigners who like the same video games as I do, so that we can play together.

In the sSecond onely, I'd like to become friends with foreigners toso we can play video games I like together. Secondly, I'd like to become friends with foreigners so we can play video games together.

In the second onFurthermore, I'd like to become friends with foreigners to play video games Ithat we both like together. Furthermore, I'd like to become friends with foreigners to play video games that we both like together.

I especially like Final Fantasy 14 that, which is an online game. I especially like Final Fantasy 14, which is an online game.

There are many foreign players in the world of theis game, but I can’t communicate with them because I can’t speak fluently and type chat quickly in English. There are many foreign players in this game, but I can’t communicate with them because I can’t speak fluently and chat quickly in English.

There are mMany foreigners in the world ofplay theis game, but I can’t communicate with them because I can’t speak fluently and type chat quickly in English. Many foreigners play this game, but I can’t communicate with them because I can’t speak fluently and chat quickly in English.

If my English skill improves, then I’d like to play the game togewith others. If my English improves, then I’d like to play with others.

If my English skill improves, then I’d likbe able to play the game togewith others. If my English improves, then I’d be able to play the game with others.

To beBeing able to speak English fluently is very cool, I think. Being able to speak English fluently is very cool, I think.

That's all of the reasons why I'm learning English. That's why I'm learning English.

That'sose are all of the reasons why I'm learning English. Those are all of the reasons why I'm learning English.

Since you have multiple reasons it's plural and 'those' not 'that'

The last reasone is very simple, but it’s important to me. The last reason is very simple, but it’s important to me.

TheMy last reasone is very simple, but it’s important to me. My last reason is very simple, but it’s important to me.