Since I've been on a quoting spree, I think it's rather appropriate to have a thread like this. Though, I don't believe that we've had one like this...
Find any lyrics you need for copypasta-ing
here at masa's site.
I find myself terribly miserable
Running against the reality
It must be impossible
To live without hurting anyone
If I think I am a victim
I should act the part to the last
Being resigned if I lose everything
What you wish for tomorrow
And why you can think
You are going to get over
Even the darkest, longest night
Let me hear it some day
What should I think?
What should I say?
Though praised to the skies
Though envied
I don't even know if I am understood
What should I think?
What should I say?
You are perhaps
The only person
Who understands me
--End of the World
Hey, you there
Who just force your opinion on someone else
Saying that you are thinking of him or something
With a look that you have done something good
Just for your self-satisfaction
--identity
The more you pretend to be strong, I see your weakness
The more you bare your fangs, I see your pain
Because you shed tears as if you were laughing
And laugh as if you were crying
--kiss o' kill

(I know you're imagining her saying these.)
These two along with a few other passages from Ayu's mind.. they just seem to really hit it home. Of course, you'll probably be able to guess why. Definitely worth looking at her lyrics for a ~second look~ to see if they fit your life at the moment.. there's an Ayu lyric for each and every emotion, I'd say.