It will be too late

Wait, until you feel as empty as I do
Wait until you're driven to despair from isolation
Wait, until you realise that it's something u can't undo
Wait, until you're on the floor, crying in desperation
Then you can say you have loved

Hold onto the numb feeling that you contain
Hold onto the busy day, to forget.
Hold onto all of your memories, you'll have no more to gain
Hold onto the picture of me and say you regret
Then you can say your fine

Realise, the guy you're perceived is different to the one I knew
Realise, the moments we shared we are priceless to what you have now
Realise, by the time you feel again, I won't want you
Realise, the haunting question - what went wrong, and how?
Then you can say you meant it.