If the model isn't following the system/developer prompts easily, you might want to try a bigger/better model, tends to mostly be about model quality if it does

If the model isn't following the system/developer prompts easily, you might want to try a bigger/better model, tends to mostly be about model quality if it doesn't follow what you tell it to. Besides that, conflicting directions in the system/developer prompts can lead to the model seemingly ignoring instructions too.