Anyone that's following this season's show of "The Bachelorette", can you tell me?

why did Bentley leave in the first place? The conversation she and him had when he came back to see her on the show in Hong Kong just confused me as to what I originally thought had happened, but with that conversation they had, it appears that she has VERY strong feelings for him and professed that fact to the guy that hosts the show plus all of us viewers as it has been going along each week, she keeps saying she can't move on w/o getting closure with how Bentley might feel about her cuz of the whole dot dot dot way he left their last show when he left, so she was in essence thinking, hey this might be Mr. Right, so wasn't able to let her mind let it go, but being as he said in Hong Kong that he left the door open for her to come to Salt Lake and be with him, that tells me that he wanted her to be in his life and his leaving the show was of an unknown reason....was it his choice cuz he didn't want her to keep the show continuing with her having to choose between guys, or was it her not wanting to end her run on the show and go to Salt Lake to be with him?