I'm so confused Why do I think about you all the time? I thought

I'm so confused
Why do I think about you all the time?
I thought I knew all the answers
But now I have questions running through my mind
I don't even know if I can trust you
How do I know if its real?
Back when I thought I knew everything,
I'd only tell you how I'd feel
Now I'm searching for a reason
A reason as to why
Every night when I lay down to sleep
I feel like I'ma cry
My friends keep on suggesting
reasons for my strife
they guess it is apparant that
I need you in my life