Hi, stracie, and welcome to Psych Central! Has your partner been diagnosed?

I don't think paranoids can be talked out of their paranoia, although it's worth a try if it's not too much out of reality.

As the Skeezyks says, do look out for yourself. Don't let your partner abuse you, if that's happening. Try to see about therapy for you and ultimately for your partner. (A therapist can give you suggestions for dealing with your partner and be supportive of you.)