I shouldn't have known you better

I beg your pardon, baby
For having spent your time.
If I had known the end before,
I wouldn't have started it.

We wouldn't have gotten upset
We could have been friends yet
But, unluckly, I believed in you

I shouldn't have known you better
I should have ignored'u
I shouldn't have written the letter
I should have forgotten you

Why did you start it,
If you're not able to finish?
Why do you say: "I love u",
If you scorn me all the time?

I shouldn't have known you better
I should have ignored'u
I shouldn't have written the letter
I should have forgotten you