[She squeezes his hand knowing how unfair she's being. She loves Oliver and she knows that will never stop. It's just a fact of her life that she's grown to accept. Even if they can never be together she'll never stop loving him.
Still, Ray loves her and right now she can't return that love. She knows how much that hurts him; she's there right now with Oliver. Both here and at home.]
I'm sorry.
[She really is. Ray's a good man. He doesn't deserve someone who isn't wholeheartedly in love with him. There's just a part of her that doesn't want to let him go - especially with things how they are.]