I don't know how to sleuth from screencaps but I do read lips, body language and facial expressions (I'm legally deaf but not 100%).
This is my analysis of tonight based on Brad's facial tendancies (he is way too easy to read):
He liked/thought they were okay:
He was physically attracted (only physical) to:
He was definitely attracted to/blown away in all ways to:
Brad indicated more of a response to brunettes as opposed to blondes but he did respond to blondes; just not as much.
He was uncomfortable when Mallory asked him to take off his pants and come into the pool but he did want to go into the pool with her. I'm thinking if he was one on one he would have but he wasn't about to do it in front of all of the women.
Brad completely softened when he asked DeAnna if she wanted to accept the rose. There was definitely an immediate bond on his part with her.
In the post show clips there was an incredible kiss between Brad and Bettina. The kind of kiss that is an "I'm in love with you" kiss as opposed to an "I'm kissing you because it seems okay to do it kiss."
When he was talking to DeAnna her body language was signalling that, with her body faced to him, she was in to him but with her legs crossed she is saying that she is a little guarded. Bettina was playing with her hair while talking to Brad which is an indication that she likes him, is attracted to him, and wants to know him more. She, also, pointed her legs toward him, crossed indicating caution, but the fact that they were pointed toward his body means that she is really interested in him sexually.
I'm saying it comes down to Bettina and DeAnna.
Brad comes across as a genuinely caring and good person, a gentleman, someone who knows how to treat a woman/lady.
Okay, how many drinks do I have to partake of???