She left me for him; A "friend" noone should trust

I was away for slightly more than a day,
And you're already starting to get comfortable with somebody else.
I was trying to contact you but my mobile phone was spoilt.
And I'm so sorry..
But we were okay.
And a week after that, I sensed something isn't right.
I had this really really aweful feeling!
And true enough, you told me you're seeing another behind me.
And that guy is none other than a "friend" whom I've shared a lot about me and you.
Now, he's chasing after you.
Stealing you away from me.
He succeeded.
Fine.
I lost.
A lot happened before he got you.
But Just to end it off, he asked you for stead, and you gladly agreed.
Though you don't know him well!
Hurt me again and again and again......