What anime would go with this poem?

[Nunusaur]

Here's a poem I've found from a site, that I wanted to add to an AMV as text;

"Left alone in the past
Forgotten friendships buried, never meant to last
He walked away from me
Why couldn't I foresee?
Time standing still
Another way to deal, another pill
The sky is gray with hate
One thing tore us apart, your fate
Now what will you do?
Who will confide in you?
Remember the times we shared?
Remember how well we paired?
The consequences are tough
You only knew how to treat me rough
Who is next in line?
Will you, too, break their spine?
Look at what you've done
This time I will stand in front of you, I won't run
Don't bother me anymore
All you touch, you tore
What you wanted, you took
Now I glance back, I take one last look
You left me alone in your past
Forgotten friendships buried, never meant to last"

Problem is, I don't know of any animes that would go with it. Preferably looking for a girl/guy friendship/relationship or whatever, and scenes of breaking up/falling out of the relationship, friendship or whatever it may be. I'd especially like the anime to have a particular scene with the girl character turning her head back to take a look. Thanks!

[Zanzaben]

SCHOOL DAYS!!!!

Sola and Tayutama: Kiss On My Deity could also work but school days would be your best bet mainly because the main guy is just a horrible person so he matches the poem better.

[ibabrak]

Jigoku Shoujo, the first season!!

[Nunusaur]

I actually had to post this on behalf of a friend whose internet was gone for a while, so this AMV isn't really my idea. xD She wanted to work with School Days as well but decided to get a few more suggestions. Thanks guys!

[post-it]

.. any Anime dealing with a girl on the rebound:
Evangelion
Infinite Stratos
Lovely Complex
RailGun
Stillvia of the Universe
Suisei no Gargantia
Vandread
.. any series where, in your case, a girl is puppy-dogging him to death!

[Eryl1981]

Sailor Moon Sailor Stars, especially the last episode where Seiya is leaving-Serena is sad. This is one of my most favorite scenes.