I've been with my partner for 5 years now we met in a rehab day program service and told me he had a check up and was all clear... 5 year's later he's postive for hep b I'm negative we have had sex 3 in past year now I can't get out of my head he's cheated on me although I did trust him fully.
Please help as this will be the final straw how do I know?