Hmm...
Memory?
Because:
<em>
Today I will live my memory, tomorrow more memories will come. As time passes, memories aren't easy to remember, it doesn't take space, and it's only in one place, which is the pass. Memory is what we saw, but not see anymore.</em>
Simpler wording/defining,
Betrayalllllllllllllllllllllllllllllllllllllllllllll <span />
As a student i have realised.....
what’s the question?
I would have to say formal, mainly because I looked it up on google.