"I...I called her Catherine. And I might have said your name in my sleep..."
He paused, waiting for her reaction. He respected her very much, as well as being undeniably attracted to her. When she'd found out he was married, she'd pulled away from him a little - he did miss the hugs and the subtle touches, but he knew it was for the best. The last thing he needed was more fuel to add to the fire of temptation that was already oh-so strong.
"Catherine, I know I shouldn't be saying this but please let me. I need to tell you how I feel. I've hidden it for so long - from before I was married. I lie awake some nights wishing it was you I can hear breathing next to me in bed; I try to pretend that it's you when Tina kisses me...and I know I shouldn't, but I can't stop."
He finished brokenly. Some people would say he was torn between two women, but in his mind there was only one woman he was in love with, and that was Catherine. He'd always thought she was out of his league, which is why he'd married on impulse to a woman that wasn't her. But now, he knew she felt the same as he did.