Again

How could I let it happen again
When I knew it would cause me all this pain
You'd think I'd learn not to let them go
To at least try and stop them ... but no.

I watched him lose interest and turn away
Figured he'd be back again the next day
But i'm still sitting here,waiting,alone
Staring hopefully at my phone.

What have I done? I ask in vain
No-longer able to bear the pain
Its my fault,it must be I pushed him away
And thats why he left on that fateful day.