Sooo....she was diagnosed with ADD only 7-8 years ago. Even though people are actually born with it...its not a late in life development. Mental patients are normally also consummate liars....so if she told you that its just diagnosed she is full of BS. She may be addicted to something.....if someone is a user of medication for mental illnes...well duh....any drugs are addictive. No person can act normally without drugs if ADD, Asbergers, bipolar etc.

The thing is....why are you with a person that has mental problems? You know it, she knows it.....you are setting yourself up as a victim. Hope she doesnt suddenly doesnt go OFF you or your life could be in great danger.
No person can truly love a liar because they dont know who they are. You only love who you think she is.....like without the psycho tendencies.