I think you are on the right track...especially since you've had years of being distressed and tearful. NOT having those feeings would have to feel like numbness. EMDR helped me SO much, but it takes awhile for the benefits to be felt.
"Replacing" such intense emotion naturally leaves a lot of "openness" I think. Try not to have expectations, though I know that is difficult. The brain and our emotions are SOOOO VERY COMPLEX, and PTSD has layer, and layers, and layers. Do your best to treat yourself well! You are working really hard at healing, and good self care is very important. Do things that you enjoy, or even things out of your usual activities. Think of light hearted things...like coloring...painting....going for a walk in nature...a library...a movie. Things that don't require work of any kind.
Oh, how I wish EMDR had been around when I first started having emotional breakdowns! It was PERFECT when I first found it, and it was TRULY a lifesaver, but it took time, and not having specific expectations. Try to enjoy NOT feeling distressed and tearful. It may feel hard to have "fun" as well. I think the main thing is to just "be". Sounds easy, but it's not.
I applaud you for getting help! Be open and honest with your T, and ask questions. Good luck to you, and I hope you benefit as much as I did.