Hello Donanx ~ I'm so sorry you lost your girlfriend.

She's probably afraid of your anger issues and doesn't understand it.
Is this combat related? Do you know what causes it, or what it's related to? Have you been in therapy?
If you haven't had therapy, I STRONGLY suggest you ask your doctor to refer you to a good therapist. He can help you understand the underlying issue, and where all this anger comes from. It could go as far back as your childhood, if it's not combat related. Have you been told by a doctor that you DO have PTSD??
Please get into therapy -- you certainly won't regret it.

And if it is PTSD, the therapist can certainly help you with that too! I wish you the very best. God bless and please take care. Hugs, Lee