And if he does have underlying mental issues DW, how is that going to effect your decision making about the relationship. Its often chicken and egg stuff, but you have trestified to his insanity, threats etc.
Wehter its drug induced insanity (PROBABLE) or insanity that has been advanced proigressively through drug use - how does it all relate to you and your children.
He is as he is - irrational, insane, threatening, up and down lioke a yo yo, accusing you of mental ilness, denying drug use etc