I am diagnosed as Bipolar I and borderline personality disorder. Is it normal with bipolar to have crazy problems with paranoia. EXP. I think people are trying and plotting to hurt me in one way or another. I don't even trust all family members at times. I think people follow me and talk about me badly. Sometimes I think I just lost it. I even think my physical doctor is agaist me to the point that I refuse to go back.