Another mature lady here, too oatcakes
I didn't have any chocolate at all for the first two weeks. For a couple of days (can't remember how long, i think I've just blocked it out) all I could think about was something sweet. Then one morning, when i woke up, the craving had disappeared. It had taken my sweet tooth with it, hurrah.
Now, i always have Lindt 90% or Montezuma 100% in the house. I have two squares on Saturdays and on Sundays, if i fancy them. Sometimes, if i am busy, i just forget. Took a bar on holiday, and forgot to even unpack it. Its all very, very different.