Do I or do I not?

I cannot tell you that I love U,
Because I'm not sure that I do.
Every time I go to sleep U come in my dreams,
but I feel it is not what it seems.
Every single moment I feel Ur presence,
and I know this doesn't make sense.
Every person I meet somehow looks like U,
but then how can this be true?
Every night I look into the sky,
U replace the moon and I cant figure out why.
Every book I read talks about U
trust me, this feeling is not new.
I still cannot tell that I love U,
because I'm not sure that I do.