Thinking Too Deep

I cannot think,
I cannot sleep,
and when I think,
I think too deep.

What is wrong with me?
Don't you understand,
I love you desperately,
I hope you understand...

Too much for me to lose,
I don't know what I'd do,
Too many things I have to chose,
Too many things I must do.

Maybe I shouldn't sleep,
Maybe I shouldn't think,
Then It wouldn't be too deep.
If only I couldn't think...