Requests to the past

Laugh for me like you used to
Before the days went away
When i was there in your world
And you lived in mine
Visited. not lived. 
I ask only for a smile
Just one twinkle from your star
No one can ask favours of the night.
Would it hurt to say you love?
That flower has thorns
I forget the d. loved is soft.
Smile and laugh and say you love
But not to me