My flags went up on the inability to let go of an argument. People don't need to ask for money to be manipulating and liars and users. If not abuse it's using. There's then, the whole convenience issue. Then the reaction to your divorce (cover blown reaction to the wife/exwife..no longer your husbands wife, however could those two be friends?)..but those are just thoughts as I was reading.
Why sociopath over narcissistic or something else?