I was wondering if anyone's ever dealt with a narcissist/compulsive liar.

I'm almost certain I got an STD from my narc and I'm not sure whether to trust him or not.

He says he went n go blood drawn which came back inconclusive

Went again the other day and says he has cancerous tumor n had chemo yesterday for the first time. Found out 2 weeks ago.

Yes I know seems weird to me too. if he did then he never told me. Could he be using cancer as a weapon to not question the herpes results?