It's not at all silly to want comfort food when we need comforting!
I have a few "go tos"
A square or 2 of very dark chocolate, minimum 85% cocoa solids. Quite an accustomed taste so just a square or 2 is enough but certainly solves that craving
Or I make a hot chocolate drink using a heaped teaspoon of cocoa powder mixed with cold water then topped up with hot water and a single sweetner tablet and then 4-6 teaspoons double cream stirred through. May need a few more seconds in the microwave reheat. Stir well.
Or I make low carb or keto chocolate mug cake in the microwave using cocoa powder, granulated sweetner and an egg. There are various recipes on the internet.
Here's one
https://www.ketofitnessclub.com/blogs/sweet-treats/chocolate-lava-cake