That was how I used to feel quite awhile ago. But then other information kind of got in the way.... such as.. that he had a gf for 5 years (if the guy she speaks about on her Reddit post is JB).. how it sounds like he kind of got her involved in the swinging lifestyle thing.. and then their OKC's came to light.. so I came to have a different perception of him, like he was more confident than I suspected, and he obviously had the ability to obtain and keep a girlfriend for a long period of time. SB may be the first long-term, close-up relationship he has had with someone of *her* personality though, whatever that was/is? If she suffered from highs and lows, for example, like bi-polar or something, it may have driven him round the bend? But yes wow, what a transformation, total 180 !!
I've been curious about this as well. Maybe scooping a girl like Shannon boosted his ego and gave him a new confidence. She seems like a supportive, positive type person that might encourage him and he might've gotten inflated. Maybe she gave him some style and cred, kinda like a "first/starter wife" syndrome.
Then maybe once he got some confidence, maybe turned into a bit of a playboy decided he didn't need her anymore so either ended things and she didn't take it well and was in distress or he ended things we here in another unspeakable way.