I dated him a long time ago before his offender legal status. I met up w/ him again in a library and discovered he had a sex offense and had been to prison.
He probably just doesn't understand the situation. He apparently doesn't see the big picture or know the whole story. People usually assume the wrong things if they don't understand something fully. Just try an be truthful with him and explain the situation to him. he'll get over it and hopefully will leave it alone. hope this helps and good luck!