Body Language expert weighs in on Rob Kardashian & Blac Chyna's rollercoaster relationship

Following Rob Kardashian's latest meltdown on Instagram where he accused Blac Chyna of sleeping with 8 men in one month,among other things, a body language expert who reviewed photos of the couple during their past two-and-a-half years together says the relationship was 'doomed to fail from the beginning.'
Susan Constantine, a leading body language expert in human behavior, told DailyMail.com

'It's apparent that he's more into her, than she is into him,He wants more out of the relationship. He is working so hard to get her approval, and acknowledgement but is not getting anything close.Meanwhile, Chyna is 'in it all for herself.'

'There is so much artificialness about her,' 'I don't see him as having the agenda in the relationship, but she definitely has an agenda.
'He's just a regular guy who wants to have a relationship. He's enamored by her. But she's just on display.'

Ms Constantine revealed there were certain signs or gestures experts knew to look out for which signals a relationship is in trouble - such as stonewalling.

We see a lot of that here. She puts him in the back burner, she won't commit to him.
'She is definitely in control,' the expert added.

Ms Constantine warned that if the couple did get back together, it would be a 'very tumultuous relationship.'