Up all night

Up all night
I've got you on my mind
if you can't tell that I love you,
you have got to be blind

and yet you keep me in the dark
I'm unsure of how you feel
So I'm up all night
trying to figure out what's real

you said you love me
that much i know
but is that an "I'll love you forever" or "I love you but i have to let you go"?

I can't stand these questions
without answers
It'd be nice if you'd give me a hand
I've been up all night
just trying to understand...