My fiance has a past of drug abuse and one of her girlfriends that still abuse drugs keep on contacting us and want to get to know me better which i am not happy with i don't need her around me my fiance or my kids, i'm clueless and afraid she will bring drugs into my house. i don't want to chase her away or tell my fiance what to do because i feel she should get to a point of choosing friends for the better... my fiance also don't want her there but does not have the guts to tell her.... Please Help