Diabetes is a small part of the way I live, at least in my mind. It's just a routine - look at the food you are planning to eat, calculate the insulin and carry on. I also have have to estimate the fat and protein for the Creon dosage, representing another failure of the pancreas. That's just a routine too. So is looking at, say, a hotel to stay in - is it wheelchair accessible?
Of course, these are all open to mistakes or missteps, which are a nuisance, (or a distinct pest getting the Creon wrong) but I don't let it distress me, other me saying Oh f*** every now and then.