Why I'm such a crybaby

Well, obviously, I'm depressed, so that kinda puts a damper on things.
With having the borderline personality disorer, I'm constantly angry at the people I love the most.
I hurt the ones I care about, and for me that's more horrible than myself being hurt.
I'm totally over-sensitive.  Everything that some one says hurts my feelings.
I constantly feel like I'm the most horrible person in the world, and I blame myself for eveything.
And then there's the usual sob-story about being abused and neglected in those supposedly innocent years.