Hi! 👋 I'm Harley, and I'm a type 1 diabetic. Type 1 diabetes (diabetes mellitus type 1, often shortened to T1D) is a chronic auto-immune disease with no conclusive known cause. The disease causes the body's immune system to attack and destroy the insulin-creating cells in your pancreas (the islets of Langerhans). Now, that's not great, because it turns out insulin is fairly important for the day-