Hang in there it will come in time. Here's something that I do that may help:

Dissociation Chart

Date___________ Time___________

First thing noticed (Activities feelings thoughts I am
having right after dissociating - when I notice I am
doing something different then what I thought I was doing)
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________

Last thing remembered (activities, feelings thoughts
that I had before dissociating or losing time)

_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________

Approximate amount of time lost ______________

After care:

Trigger___________________________________
_________________________________________
_________________________________________
_________________________________________

What can I do next time I encounter this trigger?
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
_________________________________________