You need to get the fuck away from them. There's your mental health problem, right there. These vampires are feeding on you, making you sick. Go... get away... run...
That's because you've been living with them all your life & have internalized the dysfunctional mentality inside yourself. It took me decades to deprogram after being in a violent, dysfunctional family. But the older I get, the more it fades away.