Remember when

I wave your way but you turn from me
I speak, you hear, yet still no answer
You're in my head so I try to shake you free
Do you remember when things were good?
You were my first thought, my last and everything in between
Our hearts used to race as we touched each others skin
When I looked through your eyes I could see the real you
A part of you kept only for me
Something the rest of world would never see
For I had the key
But now that key doesn't work, access no longer granted
I remember when things were good
And that's the problem