Could help...or not ? (song lyrics. Could someone please edit it?)

Could help...or not ?

*verse*
Her problems is not my business 

 Her problems "are" not my business

It was before I don’t wanna do it anymore  

 Like before, I don't wanna (want to) do it anymore

Like unexpected rain in sunny weather  
From time to time, you fall on my head....

*chorus*
So how do we resolve the issue  (or "this issue")
Maybe if somebody would do something (or "Maybe if "someone" would do something)
...make a step toward another  
It could help ...
Possibly it could help possibly not ?!
But it will never be forgotten / YEAH /

*verse*
I know she used to get the best
But it's not always going great
Or maybe it's because I'm selfish
When you want me I'm only hurt you  When you want me I'll (I will) only hurt you
And I don’t give a fuck how to explain that
The only one thought make me survive The one one thought that makes me survive
I don't wanna be in love, no
I don't wanna be in love, no
I don't wanna be in love, no
You are the one wrong person!