Sincere condolences on the loss of your brother
@Norm62 - These things take time to work through, and can be all-consuming. Plus the overwhelming emotions and/or phases and cycles of anger, denial, bargaining and depression can make other aspects of life fade into the background.
Sounds like you are finding comfort in a relatively plain way of eating at the moment. Heightened emotional states can very directly affect appetite. Though of course one of the intended effects of Trulicity is to reduce appetite to help aid weight loss.
How do you get on with eggs and cheese? What varieties of veg do you enjoy? What are you eating for breakfast?
Potatoes may be OK for you, depending on the portion size, but quite a few T2s on here find they break down pretty quickly into glucose in the bloodstream, so reducing portion size can be important. New potatoes tend to be gentler on the BG levels.
Some T2s here find it helps to keep track of the total amount of carbohydrate they eat in a day (including the occasional peppermint!) and try to keep that to a figure that works for them, typically under 130g of total carbs (not just ‘of which sugars’) per day. Though some have more success at more like 100g or 80g per day.
Have you ever tried monitoring your food intake in that way? It can help to keep a brutally honest food diary for a week or two. Not down *everything* you eat and drink, along with a reasonable estimate of the carb content in the portion. This will give you a baseline of your current intake, and may highlight some meals / snacks /drinks that are adding a lot to your daily intake without all that much enjoyment, or with an easy lower-carb alternative.