Regret....

Forget, forget, forget
How could I regret
When it was me who to blame
And ended this excruciating game

In my mind you creep
All night I weep
Drowning in an empty cup
Feels like my mind has blown up

To the memories I cling
Toneless to the song I sing
Ensnared by your passion
Still wishing for your affection

You're my addiction
Tangled in an endless obsession
On my bones your name I engrave

In your love I'm a slave.

When you think that somehow your decision was right... It turns out to be the worst.
Thinking that leaving him was the best, but it only turns to regret. Seeing him with someone really hurts and wishing you were the one who he's kissing and hugging at that moment.