"Half is I think I loved him but wasn't in love with him, but I give it a half.
The Bravo executive and host also revealed he hasn't had a "serious" romance for eight years, and that many people ask him why he doesn't have a boyfriend.
'"I am a very romantic person or I can be," Cohen said, "and I am one of those people that I'm waiting to be swept off my feet.
"And I'm kind of nightmare, I'm controlling and I'm bossy.
His solution, he told Frankel? "I'm about to adopt a dog!"
Cohen is appearing on Monday's episode of Bethenny.
Go to Bethenny.com to find where and when the show airs in your city.