Anthony and Lesly

Does anyone think that Anthony's declaration of love for Lesly is sincere; at least he thinks he means it? The reason I ask is because of his line at the end, when he says to Marty " If you really cared for her, you would never have brought her here."

One of many thought provoking lines in a a very memorable play.

And when he crossed the bridge, the phantoms came to meet him