I find It is hard to understand triggers. I have a default non-emotional response to everything. Like, if it would cause an emotion, I go "dead" inside. To me my whole life is a trigger, and I want to stay in my dissociated fantasy realm forever.
I have just begun to Feel it when people say the wrong words to me. It's feels like a jabbing sensation.
I don't know how my young 5 year old self felt when the main abuse occurred. I know what it was, but I can only Think about it now...not Feel.
I want to feel.
Be sure to go at a pace that's comfortable. Slow and steady etc. Sometimes my inner critic wants me to speed things up but I know if I go too fast I'll only derail.