Is this the final greeting?

It's time to say goodbye
I cant help but cry

All the memories will soon fade away
I wanna remember you everyday

Won't be able to see you now
We're parting but I can't ever let you go

I keep staring at the ceiling
Can't have control over this feeling

Wanna follow you just like the moon follows the earth
Will love you even when times are adverse

Is this the final greeting?
Will there be a chance of us meeting?

You're locked up in my heart forever
Hope you remember the times we spent with each other