Thanks for this thoughtful post! Yes, I have a therapist whom I have been seeing regularly, though our last session focused on a friendship/work drama rather than on my romance.
I think that you're spot on and it's just going to be a bit difficult to adjust to a new person and find a way to fully trust again.
That said, MrS continues to prove himself to be 100 % loving, caring, and reasonable. I talked to him last week about feeling overwhelmed and he was understanding and said we can continue moving at this fairly reasonable/slow pace or even dial things back a bit if I think this is what I need. (I told him that continuing as we are is probably best).
We spent a lot of time with each others' friends this weekend and it was great. I'm feeling totally in love, to be honest. Everything is off the scales, including the sex, which is amazingly emotionally connected.
I'm continuing to try to moderate things to the extent possible because it's super intense emotionally and I don't want to go overboard or get too integrated into each others' lives until we get to know each other better - I think time is really the only way to do this. So we are only seeing each other a couple of times a week etc