I love my life!

I expect me in the world, Because I never know how to change my life. (Meaning is not clear)

Only, God knows that.

So, I will accept everything in my life, even though it's hard on me.

I will be afraid, but I will take up courage. I will learn how to live until I die. And then, I will enjoy a happy life with the things I love.^^

I love my life

I expect me in the world (Did you mean to write "I accept myself in the world"), Because I never know how to change my life. (The meaning isn't clear with this first sentence)
Only, God know (knows) that. So, I will accept everything in my life, Even though it's hard to (for) me.
(Even though) I will be (am) afraid, but I will take up courage. I will learn how to live until to (I) die. And then, I will enjoy a happy life with things I love.^^

I love my life

I expect me in the world, Because I never know how to change my life.
Only, God know that. So, I will accept everything in my life, Even though it's hard to me.
I will be afraid, but I will take up courage. I will learn how to live until to die. And then, I will enjoy a happy life with things I love.^^

I live in this world, yet It seems like I can never change things in my life.

Only God and I know that.  So, I will accept everything that comes my way in life, even though it's hard on me. Yes, I will be afraid, but I will take up courage ! . I will learn how to enjoy living until I die. Then, I will enjoy a happy life with the things I love.