according to his dating profile, he lived in colorado and worked as a consultant to non-profits. he didn't smoke, rarely drank, and he said he was a planner. eventually harold flew out to jackson to meet toni in person. and with them both being methodical types, they devised a formula for lasting love. >> they had come up with a system for compatibility. and it was five cs. and i don't remember what they all stood for. compatibility was one of them. christianity was one of them. >> reporter: chemistry, maybe? >> chemistry was one of them. when they met for the first time, they would know if the chemistry was there. they'd confirmed four out of the five before their first meeting. >> reporter: so when they met it was combustion. >> maybe that was one of them. >> reporter: toni ticked off her cs. then she introduced harold to everyone. first impression? >> way more outgoing, way more vocal than she -- she was quiet. i thought, this is great for her. this gets her out of her shell. and it gives her somebody to do some really fun things with.